幾何
三角形、円、座標幾何、証明問題。
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7/19 what is the diameter of the largest circle in the final sketch? 18…
200 mm
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if p = (3, 2), find the image of p under the following rotation. 270° c…
2
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1 multiple choice 10 points name the feature: point, line. ray, line se…
C. Ray (Rayo)
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fluency 1. which best describes the number of lines that can be drawn t…
(1) Exactly one line ### Question 2
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plot all of the points of the reflected figure. you may click a plotted…
To solve the problem of reflecting the figure over the \( y \)-axis (assuming the reflection is over the \( y \)-axis, as it's a common reflection and the original figure is on th…
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the length of the hypotenuse, line segment ac, in right triangle abc is…
53.1° (corresponding to the option with 53.1°)
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a weather balloon is 529 meters above the ground. two weather stations,…
The true statements are: \( x > y \), \( w = y \), \( y < v \) (corresponding checkboxes: \( \boldsymbol{x > y} \), \( \boldsymbol{w = y} \), \( \boldsymbol{y < v} \))
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using an equation with two variables to solve a problem this isosceles …
\( 3.1 \)
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9. the width of a rectangular garden is 6 feet. the area of the garden …
The length of the garden is 8 feet.
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5/10 in the new design, what angle is used for the inclined line? 60 de…
D. 45 degrees (assuming the options are labeled A: 60 degrees, B: 30 degrees, C: 90 degrees, D: 45 degrees)
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writing a two-variable equation to model a scenario this isosceles tria…
To solve \(6.3 + b = 15.7\) for \(b\): Subtract \(6.3\) from both sides: \(b = 15.7 - 6.3 = 9.4\) So the length of the base \(b\) is \(\boldsymbol{9.4}\) centimeters.
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what percent of the figure is shaded? 60% 53% 63% 37%
B. 53% (assuming the option labels are A:60%, B:53%, C:63%, D:37%)
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practice: running track measures 1. the formula to find the circumferen…
The distance once around the running track is \( 0.628 \) miles. ### 2. b. How I calculated the answer:
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besides the 90° angle measure, what are the other two angle measures of…
23° and 67° (the option with 23° and 67°)
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analyze why is the slope undefined for vertical lines? explain. the dif…
The difference in the \(\boldsymbol{x\text{-values}}\) is always 0, and \(\boldsymbol{\text{dividing}}\) by 0 is undefined.
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selection review mathematics eq what makes us wise? think about differe…
To answer these questions, you need to refer to the text "Mathematics" (about Mina's wisdom). Here's how to approach each: ### 1. Who was Cotita? - **Step**: Reread the text to fi…
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4/10 what is the diameter of the first circle added to the sketch? 40 m…
B. 80 mm (assuming the options are labeled A - D with A: 40 mm, B: 80 mm, C: 60 mm, D: 100 mm)
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lines b and c are parallel. what is the measure of ∠2? diagram: line ( …
\(m\angle2 = 130^{\circ}\) (the option: \(m\angle2 = 130^{\circ}\))
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two parallel lines are crossed by a transversal. what is the value of b…
\(b = 52\) (corresponding to the option "b = 52")
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determine the unknown angle measures of △def. round to the nearest degr…
\( m\angle D \approx 46^\circ \), \( m\angle F \approx 44^\circ \)
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1. adam bought season passes for six flags. it cost $60 to join, plus $…
Variable: \( t \) (number of tickets) Equation: \( 60 + 20t = 240 \) Solution: \( t = 9 \) ### Problem 2:
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prompt what tools can be used when drawing and what purpose do they ser…
- Pencils: Sketching, shading, varying line weights. - Erasers: Correcting, adjusting, creating highlights. - Rulers: Drawing straight lines, aligning. - Compasses: Drawing circle…
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choose the graph of the function ( f(x) = 3x ) and its parent function.…
The correct graph is the second one (with both lines through the origin, red line \( f(x) = 3x \) steeper than blue \( y = x \)). The transformation is a vertical stretch (by fact…
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classify each set of conditions by the possible number of triangles, if…
To solve this, we analyze each set of conditions using triangle formation rules (e.g., angle - sum property, triangle inequality, ASA, SSA criteria): ### 1. Condition: \(m\angle A…
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applications of two-step equations guided notes essential question how …
Variable: \( x \) (number of tickets) Equation: \( 60 + 20x = 240 \) Solution: \( 9 \) ### Problem 2: Josh's Baseball Cards
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recall that the three points $(-5, -3)$, $(-2, -4)$, and $(5,1)$ are la…
A. The statement is disproved because no two sides of the triangle form a right angle.
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either prove or disprove the statement, \the points (-5, -3), (-2, -4),…
No
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segment addition postulate (be sure to draw a diagram!) question point …
\( 13 \)
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5. diagram: horizontal line, vertical line (right angle), slanted line …
If we assume we need to find \( x \), \( y \), \( z \): - \( x = 108^\circ \) - \( y = 72^\circ \) - \( z = 18^\circ \) (If the question was to find a specific angle, adjust accor…
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question point v is on line segment uw. given uv = 6, uw = 5x, and vw =…
\( 19 \)
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c. two sides of the triangle must have the product of their slopes as -…
\( m_{AB} \cdot m_{BC} = -\frac{5}{21} \) \( m_{AB} \cdot m_{AC} = -\frac{2}{15} \) \( m_{BC} \cdot m_{AC} = \frac{2}{7} \)
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solving for angle measures of right triangles identifying angles of ele…
To solve this, we recall the definitions of angle of depression and angle of elevation: - **Angle of depression**: The angle formed between the horizontal line from an observer an…
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segment addition postulate (be sure to draw a diagram) question point i…
\( 17 \)
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use the regular pentagon to answer the question. which is a degree of r…
E. \( 144^\circ \)
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by looking at the graph it seems that the points (-5, -3), (-2, -4), an…
\(\frac{2}{5}\)
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segment addition postulate (be sure to draw a diagram) question point r…
\( 11 \)
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what is the radius of the circle with an equation of ( x^2 + y^2 - 2x -…
D. \(\sqrt{24}\)
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mn is reflected across the y-axis to form figure jklmn 1. what are the …
\( J' \): \( (0, 4) \) \( K' \): \( (-1, 3) \) \( L' \): \( (-3, 3) \) \( M' \): \( (-4, 1) \) \( N' \): \( (-1, 1) \)
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points (-5, -3), (-2, -4), and (5,1) are the vertices of a right triang…
\(\frac{5}{7}\)
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question name the marked angle in 2 different ways. image of triangle w…
\( \angle R \), \( \angle QRS \)
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either prove or disprove the statement, \the points (-5, -3), (-2, -4),…
\(-\frac{1}{3}\)
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2. in the picture below, identify each of the following angles: put a n…
\(\angle CGF = 90^\circ - 33^\circ = 57^\circ\) (Wait, no, let's re - examine the diagram. Since \(\angle CGB\) is a right angle (\(90^\circ\)) and \(\angle BGF = 33^\circ\), then…
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homework question 23, 1.4.93 part 4 of 10 hw score: 87.82%, 22.83 of 26…
C. Two sides of the triangle must have the product of their slopes as - 1. ### Second Sub - Question (Formula for Slope)
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example: 1. in the picture below, identify the following angles: ∠abd i…
\(\angle ABD\) is a right angle \(\angle CBE\) is an acute angle \(\angle DBC\) is an obtuse angle \(\angle ABE\) is a straight angle
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question name the marked angle in 2 different ways. answer attempt 1 ou…
\( \angle DFE \), \( \angle F \) (or \( \angle EFD \), \( \angle DFE \))
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either prove or disprove the statement, \the points (-5, -3), (-2, -4),…
C. Two sides of the triangle must have the product of their slopes as - 1. ### For the second multiple-choice question (slope formula):
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either prove or disprove the statement, \the points (-5, -3), (-2, -4),…
C. Two sides of the triangle must have the product of their slopes as -1.
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example: 1. in the picture below, identify the following angles: ∠abd i…
∠ABD is a \(\boldsymbol{\text{right}}\) angle; ∠CBE is a \(\boldsymbol{\text{acute}}\) angle; ∠DBC is a \(\boldsymbol{\text{right}}\) angle; ∠ABE is a \(\boldsymbol{\text{obtuse}}…
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names of special angles 1. right: ____ 2. straight: ____ 3. acute: ____…
1. Right: \( 90^\circ \) (or \( \frac{\pi}{2} \) radians) 2. Straight: \( 180^\circ \) (or \( \pi \) radians) 3. Acute: Greater than \( 0^\circ \) and less than \( 90^\circ \) (or…
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either prove or disprove the statement, the points (-5, -3), (-2, -4), …
do not form
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1.4 homework question 23, 1.4.93 part 1 of 10 either prove or disprove …
A. (Graph with A at (-5,-3), B at (-2,-4), C at (5,1) as per the coordinate analysis)
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question 3 find each angle measure. only enter the numerical value. (7x…
\( m\angle AED = 153 \) \( m\angle DEB = 27 \)
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select the passage that has a more informative tone. the \standing-sitt…
The passage: "The'standing - sitting dive' must be made from a good diving board. The diver stands at the edge of the board with his or her arms straight down. The hands should be…
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click on all the shapes that can be created by cutting a rectangular py…
B. rectangle, C. square, E. triangle
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which set of work correctly determines whether sean is correct? | $qs =…
correctly checks if \( QRST \) is a square, we recall: A square has **four equal side lengths** and **equal diagonals** (or adjacent sides are perpendicular, but side - length equ…
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which two transformations performed in sequence on figure 1 will show f…
First transformation: \(180^\circ\) clockwise rotation about point \(p\) Second transformation: Vertical translation
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either prove or disprove the statement, \the points (-6, -1), (-1, -3),…
\(\frac{3}{11}\)
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either prove or disprove the statement, \the points (-6, -1), (-1, -3),…
\(\frac{5}{6}\)
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if the area of a triangular kite is 21 square feet and its base is 6 fe…
7
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either prove or disprove the statement, \the points (-6, -1), (-1, -3),…
\(-\frac{2}{5}\)
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7. trapezoid qrst with vertices q(2, 1), r(2, 5), s(4, 5), and t(8, 1):…
### Problem 7: Trapezoid QRST Rotation (90° Clockwise) # Explanation: ## Step1: Recall 90° clockwise rotation rule For a point \((x, y)\), 90° clockwise rotation about the origin …
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using algebra 10. if ( mangle pqt = (3x + 47)^circ ) and ( mangle sqr =…
\( 119^\circ \) ### Problem 11
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either prove or disprove the statement, \the points (-6, -1), (-1, -3),…
A. Two sides of the triangle must have the product of their slopes as -1. ### Second Question (Slope Formula)
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either prove or disprove the statement, the points (-6, -1), (-1, -3), …
A. Two sides of the triangle must have the product of their slopes as -1.
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a package of floor tiles contains 22 one-foot-square tiles. find how ma…
159
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homework question 23, 1.4.93 part 2 of 10 hw score: 85.26%, 22.17 of 26…
form
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on the coordinate grid, wxyz is transformed into wxyz. choose all trans…
B. Rotate \( WXYZ \) \( 90^\circ \) counterclockwise about \( (-2,1) \), E. Rotate \( WXYZ \) \( 270^\circ \) clockwise about \( (-2,1) \)
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question 23, 1.4.93 part 1 of 10 either prove or disprove the statement…
D (assuming the graph in option D correctly plots \( A(-6, -1) \), \( B(-1, -3) \), and \( C(5, 2) \) as described)
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$\\angle j$ and $\\angle h$ are supplementary and $\\angle h$ and $\\an…
| Statement | Reason | | --- | --- | | 1. \( \angle J \) and \( \angle H \) are supplementary | Given | | 2. \( \angle H \) and \( \angle I \) are supplementary | Given | | 3. \( …
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the diameter of a cylinder is 4 centimeters. the height is 12 centimete…
\( 150.72 \)
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name: daniela gomez date: 9/5/26 (or 9/3/26) unit 9: transformations ho…
To solve the rotation problems, we use the following rotation rules about the origin: ### Rotation Rules: - \( 90^\circ \) counterclockwise: \( (x, y) \to (-y, x) \) - \( 180^\cir…
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∠i and ∠j are complementary and ∠k and ∠i are complementary. complete t…
- For Statement 3: Definition of complementary angles - For Statement 4: Definition of complementary angles - For Statement 5: Transitive Property of Equality
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the area of a square is 49 square inches. what is the length of one sid…
The length of one side of the square is 7 inches.
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basic definitions & notation date: name picture definition notation poi…
To fill in the "Definition" and "Notation" columns for each geometric term, we use standard geometric definitions and notations: ### 1. Point ## Step1: Define a Point A point is a…
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review the illustration below and answer the question that follows. a 5…
13 meters
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$\\angle ptq \\cong \\angle qtr$. complete the proof that $\\overleftri…
1. Given 2. Linear Pair Postulate 3. Substitution Property 4. Division Property of Equality (solving \( 2m\angle PTQ = 180^{\circ} \)) 5. Definition of Perpendicular Lines
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use the information already learned and from the video on the previous …
To complete the Venn diagram: - **Trustee Period (left circle) only**: 1732 - 1751, No Slavery, Overall peaceful relations with American Indians, No Land Ownership, No Liquor, Lea…
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1.4 homework question 23, 1.4.93 part 1 of 10 hw score: 84.62%, 22 of 2…
A
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1.4 homework question 23, 1.4.93 part 1 of 10 hw score: 84.62%, 22 of 2…
A. (The graph corresponding to option A, where \( A(-6, -4) \) is leftmost, \( B(-2, -5) \) is below \( A \), and \( C(5, 1) \) is rightmost and above.)
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(9, -4) and (-5, -4) a. (7, -4) b. (2, -4) c. (-2, -4)
b. (2, - 4) ### For the "As a military child, Hamm lived all over the world and was introduced to soccer in ______" question:
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below is shown a triangle in a grid. which of the following transformat…
The third option (the triangle with its apex pointing to the right, base vertical, centered at the origin - like grid point)
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you are on question 23 of 40. show formula page show calculator small c…
60 cubic inches
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6 answer whether the item is 2d or 3d drag & drop the answer rectangula…
2D: Rhombus, Triangle 3D: Rectangular Prism, Cube, Sphere, Cone
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5 the number of vertices in the following shape is
3
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4 fill blank boxes with the right answer. write an x in the last box, t…
Vertices: 8 Edges: 12 Faces: 6 Last box: X
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3 fill blank boxes with the right answer. write an x in the last box, t…
First box (Vertices): 4 Second box (Edges): 6 Third box (faces): 4 Last box: X
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objective 4: i can write proofs involving segments. 4. fill in the blan…
To solve the proof, we analyze each step: ### Step 1: Justify \( AB = BC \) Since \( B \) is the midpoint of \( AC \), by the **Definition of Midpoint**, a midpoint divides a segm…
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write the following statement as a biconditional statement and determin…
A pair of angles is supplementary if and only if one angle is acute and one angle is obtuse. This biconditional is invalid.
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find the slope of the line described as follows. a line parallel to the…
undefined
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1. given the number 92,475, which digit is in the ten - thousands place…
d. 9 ### Question 2 (Note: Since the figure is not provided, we assume that the foundation is a rectangle or a composite figure and we can use the perimeter formula. Let's assume …
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the coordinates of the vertices of △ jkl are j(1, 4) , k(6, 4) , and l(…
A sequence of transformations that maps \( \triangle JKL \) to \( \triangle J'K'L' \) is a \(\boldsymbol{\text{translation 1 unit left}}\) followed by a \(\boldsymbol{\text{rotati…
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this image shows multicolored lines stemming from a white circle in the…
D. radial (assuming the options are labeled A to D with D being radial; if the original options have radial as the last one, the answer is the option with "radial" text, e.g., the…
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how many sides does a regular polygon have if each interior angle measu…
8
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you are on question 16 of 40. show formula page show calculator (grid w…
(1,5)
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5-a-day language review: week 6 wednesday 1 choose the word with the co…
cheap ### Question 2 (Identify the correct figure of speech)
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a flashlight shines a beam that starts at the light and goes out in one…
D. Ray (assuming the last option is "Ray" as there might be a typo, and based on the description, the correct line type is a ray which has one endpoint and extends infinitely in o…
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the perimeter of a quadrilateral (four - sided polygon) is 40 inches. t…
6
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what is the sum of 5 of the interior angles of a regular octagon? answe…
\(675\)
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in the diagram, m∠acb = 55. find m∠ace. m∠ace=□°
35
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graph the image of rectangle stuv after a rotation 270° counterclockwis…
To graph the image of rectangle \( STUV \) after a \( 270^\circ \) counterclockwise rotation around the origin, follow these steps: 1. **Identify Original Coordinates**: - \( S(2,…