Geometría
Triángulos, círculos, geometría analítica y demostraciones.
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question 8 (1 point) the size and shape of figures change when any of t…
False
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finding angles ∠a and ∠b are supplementary. find m∠a and m∠b. 49. m∠a =…
\(m\angle A = 129^\circ\), \(m\angle B = 51^\circ\)
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identify the transformation that took place. a rotation, b translation,…
c. reflection
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identify the transformation that took place. graph of coordinate plane …
b. rotation
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find the distance between the pair of points. e(3, -1), f(-3,7) d = \\b…
\(10\)
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find the distance between the pair of points. a(0,4), b(0,15) d = (simp…
\( 11 \)
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find the distance between the pair of points. n( -5, -14), p( -5, -2) d…
\( 12 \)
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question 4 (3 points) triangle abc has coordinates of a(4, 3), b(-2, 4)…
\( A'(-1, 6) \), \( B'(-7, 7) \), \( C'(-4, -2) \)
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find the distance d(a,b) between points a and b. a(7, -7); b(7,4) d(a,b…
11
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the coordinates of the endpoints of the line segment ab are a(0,5) and …
1. \( x = 5 \)
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mei uses unit cubes to measure the volume of the box shown. she thinks …
Yes, I agree. The volume of a rectangular prism (box) is calculated by multiplying the number of unit cubes along its length, width, and height. If the box has dimensions (number …
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question 3 (3 points) find the coordinates of triangle abc after a refl…
The coordinates of triangle \( ABC \) after reflection across the x-axis are \( A'(-3, 1) \), \( B'(-3, 0) \), and \( C'(-2, 4) \).
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two angles whose measures have a sum of 180° have a supplementary relat…
\(118^\circ\)
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question 2 (3 points) find the coordinates of triangle abc after a refl…
The coordinates of triangle \( ABC \) after reflection over the \( y \)-axis are \( A'(3, -1) \), \( B'(0, -3) \), and \( C'(2, -4) \).
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question 1 (3 points) find the coordinates of triangle abc after a tran…
After translation, the coordinates of triangle \( ABC \) are \( A'(-6,1) \), \( B'(-4,-1) \), and \( C'(-5,-2) \).
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finding angles ∠a and ∠b are complementary. find m∠a and m∠b. 48. ( man…
\(m\angle A = 11^\circ\), \(m\angle B = 79^\circ\)
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in the figure below, ( m angle 1 = 2x^circ ) and ( m angle 2 = (x + 63)…
\(m\angle1 = 78^\circ\) \(m\angle2 = 102^\circ\)
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1. calia has a $5 off coupon for an online store. she notices that she …
B
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in the figure below, m∠1 = 106°. find m∠2. figure: a straight line with…
\( 74 \)
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grid with two quadrilaterals (red: u, w, t, c; black: u, w, t, c) and c…
The red quadrilateral is a **reflection** of the blue quadrilateral over the \( \boldsymbol{y} \)-axis (transformation rule: \( (x, y) ightarrow (-x, y) \)).
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(a) an angle measures 57°. what is the measure of its complement? (b) a…
measure of the complement: \(33^\circ\) measure of the supplement: \(129^\circ\)
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finding angles ∠a and ∠b are complementary. find m∠a and m∠b. 47. m∠a =…
\(m\angle A = 89^\circ\), \(m\angle B = 1^\circ\)
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find the area of the figure. hint: separate into regular shapes and com…
\( 288 \)
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sides of a triangle quick check find the range of values for the third …
\(4.67 < x < 80.73\) (the first option: \(4.67 < x < 80.73\))
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now, combine the areas to find the total. 12 m 6 m 6 m 15 m 9 m 6 m 15 …
\( 180 \)
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find the area of each rectangle. 12 m 6 m 6 m 15 m 9 m 6 m 15 m what is…
54
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sides of a triangle quick check a triangle’s side lengths are whole num…
B. 13 cm
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sides of a triangle quick check based on the triangle inequality theore…
D. right isosceles
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alisha wants to build a miniature bridge that will include a triangle m…
27, 12, and 16 (the last option)
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find the area of each rectangle. 12 m 6 m 6 m 15 m 9 m 6 m 15 m what is…
90
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identify the given transformation. options: reflection, rotation, trans…
Translation
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determine whether these three side lengths will form a triangle: 6 cm, …
They will form a triangle because the sum of any two of the side lengths is greater than the length of the third side.
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identify the given transformation. (options: translation, reflection, r…
Rotation
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finding angles ∠a and ∠b are complementary. find ( mangle a ) and ( man…
\(m\angle A = 14^\circ\), \(m\angle B = 76^\circ\)
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identify the given transformation. options: rotation, translation, refl…
Translation
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find the area of this irregular shape. 12 m 6 m 6 m 15 m 9 m 6 m 15 m b…
C) 3
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we both live in the same village by rabindranath tagore we both live in…
C. Both poems express the affection the speakers feel for the people they love.
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now, combine the areas to find the total. 2 cm 5 cm 1 cm 4 cm 2 cm 2 cm…
\( 18 \)
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roofing fai and max are building a new roof. they wanted a roof with tw…
First blank: not possible; Second blank: flat
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find the area of each rectangle. 2 cm 5 cm, 1 cm 4 cm 2 cm 2 cm what is…
\( 4 \)
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find the area of each rectangle. 5 cm 2 cm 1 cm 4 cm 2 cm 2 cm what is …
\( 4 \)
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correct, there are 3 rectangles. now, find the area of each rectangle. …
10
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fa2 quiz 1.1 review #2 period : __________ 9. your friend goes to solve…
The work is incorrect. The mistake is in Step 2 (the incorrect expression is $k = 8.2+(-1.5)$). The correct solution is $k = 9.7$. ### Question 10
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proof in the figure, point b is the midpoint of (overline{ac}) and poin…
1. First "Select Choice": \( C \) 2. Second "Select Choice": Definition of Midpoint 3. Third "Select Choice": equal 4. Fourth "Select Choice": \( BC = CD \) 5. Fifth "Select Choic…
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which equation is used to find the radius of a circle with an area of 5…
\( 50.24 = 3.14rr \)
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which equation can be used to find the radius of a circle with an area …
\( 113.04 = 3.14r^{2} \)
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construct arguments determine whether the statement is always, sometime…
First "Select Choice": Sometimes Second "Select Choice": collinear
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x is the length in inches of the third side of a triangle. the range of…
28 inches and 64 inches (the second option: 28 inches and 64 inches)
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construct arguments determine whether the statement is always, sometime…
The first dropdown should be "Sometimes" and the second dropdown should be "collinear" (the reasoning is that three points in a plane can be collinear (e.g., three points on a str…
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graph the image of the given figure across the mirror line. 1) figure o…
To solve the problem of graphing the image of a figure across a mirror line (reflection), we follow these general steps for each figure: ### Step 1: Identify Key Points For each v…
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use the image to answer the question. find the range of values for the …
The range of values for \( x \) is \( 0 < x < 14 \)
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finding angles ∠a and ∠b are complementary. find m∠a and m∠b. 45. m∠a =…
\(m\angle A = 73^\circ\), \(m\angle B = 17^\circ\)
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carson claims that a line will always intersect a plane at only one poi…
First dropdown: Iza Second dropdown: can Third dropdown: infinitely many points (Explanation: A line can either intersect a plane at one point (if it passes through but is not in …
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plot the coordinates on the plane. then determine whether ab and cd are…
AB and CD are not congruent. ### Problem 2:
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11. simplify an expression for the perimeter of the rectangle. image of…
\( 16w - 4 \)
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16.) recall that the sum of the measures of the angles of a triangle is…
Angle \( A = 32^\circ \), Angle \( B = 74^\circ \), Angle \( C = 74^\circ \)
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proof: | statements | reasons | | --- | --- | | 1. ( sr = rt ) | 1. ? |…
1. Reason: Definition of midpoint (of \( \overline{ST} \)) 2. Statement: \( CR = RV \) (or \( UR = RV \)) 3. Reason: Definition of midpoint (of \( \overline{UV} \)) 4. Statement: …
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44. using algebra ∠c and ∠d are supplementary. the measure of ∠d is eig…
\( m\angle C = 20^\circ \), \( m\angle D = 160^\circ \)
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complete each statement. a) a ______ is the movement of a figure from i…
transformation ### Part b)
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how can you use the base and height of any triangle to calculate its ar…
To calculate a triangle’s area, use the formula \( A = \frac{1}{2} \times \text{base} \times \text{height} \), where base is the length of a side, and height is the perpendicular …
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question 1 | 3.4-writing proofs homework given \\overline{xz}. w is col…
To solve this proof, we analyze each step: ### Step 1: Identify Given Information We know \( Z \) is the midpoint of \( \overline{YW} \), so by the **Midpoint Theorem**, \( YZ = Z…
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oint of the segment given its endpoints. 7. m(-5, 9) and n(-2, 7)
The midpoint is \( (-3.5, 8) \)
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how can you use the base and height of any triangle to calculate its ar…
To calculate the area of any triangle using its base (\(b\)) and height (\(h\)), use the formula \( A = \frac{1}{2} \times b \times h \) (or \( A=\frac{bh}{2} \)). Multiply the ba…
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which of the following options is not true? option 1: ( a + b > c ) opt…
Option 2: \(c + b = a\)
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error analysis describe the error in finding the perimeter of the recta…
The error is misidentifying the length and width (used 4 and 3 instead of correct values). The correct perimeter is 8 units.
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sides of a triangle practice complete this assessment to review what yo…
Option 1 = Yes
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43. xy using algebra ∠a and ∠b are complementary. the measure of ∠b is …
\( m\angle A = 22.5^\circ \), \( m\angle B = 67.5^\circ \)
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directions: find the distance between each p 1. (-4, 6) and (3, -7)
The distance is \( \sqrt{218} \) (or approximately \( 14.76 \)).
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find the area of rectangle bcef. round the area to the nearest whole nu…
16
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16 the circumferences of several circles are shown. \\(\frac{160}{7}\\)…
D. \(\boldsymbol{\frac{160}{7}, \frac{67}{3}, 7\pi, 20.2}\)
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point j is on line segment \\(\\overline{ik}\\). given \\(jk = 2x - 1\\…
7
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point c is on line segment \\(overline{bd}\\). given \\(bd = 5x\\), \\(…
\( 20 \)
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point u is on line segment (overline{tv}). given (tv = x + 10), (tu = 3…
14
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alisha’s expression here’s the expression that alisha entered to find t…
- 8 represents the length of the base of the triangle (in cm). - 5 represents the height of the triangle (in cm). - $\frac{1}{2}$ represents the factor in the triangle area formul…
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5. a garden path is made of parallelogram - shaped tiles. the base of o…
The area of the tile is 48 square inches.
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point d is on line segment \\(\\overline{ce}\\). given \\(de = x + 2\\)…
12
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find the area of △cde. round the area to the nearest whole number, if n…
4
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proof point y is the midpoint of xz. point w is collinear with x, y, an…
### Filled Two - Column Proof: | Statements | Reasons | | --- | --- | | 1. \( Y \) is the midpoint of \( \overline{XZ} \); \( W \) is collinear with \( X, Y, Z \); \( Z \) is the …
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42. finding supplements in the table, assume that ∠1 and ∠2 are supplem…
The completed table for \(m\angle2\) (from left to right) is: \(176^\circ\), \(164^\circ\), \(132^\circ\), \(108^\circ\), \(90^\circ\), \(81^\circ\), \(60^\circ\), \(28^\circ\), \…
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comparing five-digit numbers part 1: write <, >, or = on each line. a. …
\( > \) #### b.
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42. finding supplements in the table, assume that ∠1 and ∠2 are supplem…
| \(m\angle1\) | \(4^\circ\) | \(16^\circ\) | \(48^\circ\) | \(72^\circ\) | \(90^\circ\) | \(99^\circ\) | \(120^\circ\) | \(152^\circ\) | \(169^\circ\) | \(178^\circ\) | |--------…
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find the perimeter of △cde. round your answer to the nearest hundredth.…
9.66
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areas here is the triangle you created and a parallelogram. a. what is …
s: a. \( \boldsymbol{8} \) square units b. \( \boldsymbol{16} \) square units
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sketch the least positive angle θ and find the values of the six trigon…
D
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find the area of the polygon with the given vertices. n(-2, 1), p(3, 1)…
10
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triangles and parallelograms make your own let’s see if we can always c…
3
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identify the transformation/s for each set of figures.
Rotation (and possibly some translation, but rotation is the main transformation) ### 2. Transformation for Set 2 (Middle - Right)
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8. reflect the triangle in the y-axis. then translate 2 units left.
To solve the problem of reflecting the triangle over the \( y \)-axis and then translating it 2 units left, we follow these steps: ### Step 1: Identify the original coordinates of…
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error analysis describe the error in finding the perimeter of the recta…
The error is that the length and width of the rectangle were calculated incorrectly. The correct length is 6 units and the correct width is 2 units. The correct perimeter is \( 2\…
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base, height, area a. determine the base, height, and area of each shap…
(Part a Summary): - I: Base=5, Height=2, Area=5 - J: Base=5, Height=2, Area=10 - K: Base=5, Height=2, Area=10 - L: Base=4, Height=5, Area=10 - M: Base=4, Height=2.5 (or 5, Area=20…
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7) image of a rectangle with length 14 yd and a semicircular cutout (ra…
If we assume the problem is to find the area, the answer is approximately \(100.75\) square yards (or \(\frac{705}{7}\approx100.71\) square yards if \(\pi = \frac{22}{7}\))
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find the area of △cde. round the area to the nearest whole number, if n…
4
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find the perimeter of rectangle bcef. round your answer to the nearest …
16.98
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a triangle’s area is given by the expression ( 3x^2 - x + 12 ). the hei…
\( x - \frac{1}{3} + \frac{4}{x} \) (corresponding to the last option: \( \boldsymbol{x - \frac{1}{3} + \frac{4}{x}} \))
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find the perimeter of △cde. round your answer to the nearest hundredth.…
9.66
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the equation, with a restriction on x, is the terminal side of an angle…
\(-\frac{1}{2}\)
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find the area of the polygon with the given vertices. j(-3, 4), k(4, 4)…
24.5
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the equation, with a restriction on x, is the terminal side of an angle…
\(-\sqrt{5}\)
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everyone is complaining about how mr. ray/mrs. albhai made the class gr…
To decide the graph type (1st - quadrant vs 4 - quadrant, or other graph types): 1. Analyze the **data's possible values**: Use a 1st - quadrant graph if the data (e.g., counts, l…
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find the distance between the two points rounding to the nearest tenth …
\(7.2\)