几何
三角形、圆、解析几何与证明题。
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lines p and q are perpendicular. the slope of line p is \\(\\frac{1}{4}…
$\frac{1}{4} \cdot \text{slope of } q = -1$
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analyze the diagram below and complete the instructions that follow. fi…
C. 8.2
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find the length of the altitude to the hypotenuse. round the answer to …
B. 86.9
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analyze the diagram below and complete the instructions that follow. fi…
B. 15.9
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4 calcule l’aire des surfaces vertes. a) b) c)
\( 38 \, \text{cm}^2 \) ### Partie b)
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1. use the triangle shown below to find the lengths of \\( \\overline{l…
The correct option is \( LM = 10 \), \( LN = 5\sqrt{3} \) (assuming the option is phrased as such, e.g., "LM = 10, LN = 5√3").
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point a of a triangle abc is at (3,2). if triangle abc is reflected abo…
B. (3, - 2)
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how could brent use a rectangle to model the factors of ( x^2 - 7x + 6 …
C. He could draw a diagram of a rectangle with dimensions \(x - 1\) and \(x - 6\) and then show the area is equivalent to the sum of \(x^2\), \(-x\), \(-6x\), and \(6\).
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47. the perimeter of a rectangle is 70 cm. if the length is 7 cm longer…
The width of the rectangle is 14 cm and the length is 21 cm. ### Problem 48
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the figure shows a triangle on a coordinate plane. which of the followi…
B
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3. which statement is true? square units are used to measure volume, cu…
Square units are used to measure area, cubic units are used to measure volume.
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the altitude to the hypotenuse of a right triangle divides the hypotenu…
B. $5\sqrt{3}$
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analyze the diagram below and complete the instructions that follow. fi…
B. 6
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analyze the diagram below and complete the instructions that follow. fi…
D. 45.6
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the expression $40x^2 - 65x + 50$ represents the sum of the interior an…
B. $2(8x^2 - 13x + 10)$
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analyze the diagram below and complete the instructions that follow. fi…
C. 4
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analyze the diagram below and complete the instructions that follow. de…
A. true
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analyze the diagram below and complete the instructions that follow. fi…
B. 56.8
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analyze the diagram below and complete the instructions that follow. fi…
C. 24
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analyze the diagram below and complete the instructions that follow. fi…
B. \( x = 9,y = 15,z = 20 \)
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ite the equation of the line in fully simplified slope - intercept form…
$y=-\frac{2}{3}x - 8$
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10. circle all the statements that are true. a. the opposite of 4 is -4…
a. The opposite of 4 is -4, c. The opposite of the opposite of -3 is -3, e. The number -2 is greater than -10 ### Question 11 #### Part a
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geometry using sine, cosine, and tangent find the missing side. round t…
Let's solve each problem step by step using sine, cosine, or tangent. ### Problem 1: We have a right triangle with hypotenuse \( 10 \) and angle \( 36^\circ \). The side \( x \) i…
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ncept of the triangle inequality is the concept of range. when you two …
12
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find the value of the variable. round the answer to the nearest tenth w…
B. 6.7
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which angles are vertical to each other? select all that apply. ∠6 and …
B. ∠2 and ∠4, D. ∠8 and ∠6 (assuming the options are labeled as A. ∠6 and ∠2, B. ∠2 and ∠4, C. ∠7 and ∠1, D. ∠8 and ∠6)
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identifying triangle congruence practice for each of the following: 1. …
1. - Reason: SSS; Congruence: $\triangle ABC \cong \triangle DEF$ 2. - Reason: SAS; Congruence: $\triangle KML \cong \triangle NPQ$ 3. - Reason: SAS; Congruence: $\triangle FRD \c…
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the triangle inequality theorem states that the sum of the lengths of a…
a. \(19 < x < 31\) b. \(74 < x < 90\)
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the equation \\(\\sin(40^\\circ) = \\frac{b}{20}\\) can be used to dete…
B. 12.9 cm
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which equation can be used to solve for b? options: - ( b = (8)\tan(30^…
\( b=(8)\tan(30^{\circ}) \) (the first option)
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graph rectangle tuvw with vertices t(-9, 5), u(0, -10), v(5, -7), and w…
$8\sqrt{34}$ or approximately 46.6 units
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the diagram shows a convex polygon. what is the sum of the interior ang…
360
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which equation can be used to solve for c? options: - ( c = (5)cos(35^c…
\(c=\frac{5}{\cos(35^{\circ})}\) (the second option)
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the diagram shows a convex polygon. what is the sum of the interior ang…
1620
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a triangle has angles that measure 30°, 60°, and 90°. the hypotenuse of…
23.7 in.
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in the diagram below, \\(\\overline{ad} \\cong \\overline{ae}\\), \\(\\…
$\text{m}\angle BAD = 117^\circ$
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rainbow snake this program draws a rainbow snake. to make the snake dra…
To solve the challenge of making the size of some circles random and the snake's body move up/down, follow these steps: ### Step 1: Understand the Starter Code The original code u…
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right triangle abc is shown. which equation can be used to solve for c?…
$\sin(50^\circ) = \frac{3}{c}$ (the first option)
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what is the length of \\(\\overline{ac}\\)? round to the nearest tenth.…
10.5 m
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in the diagram below, \\(\\overline{ad} \\cong \\overline{ae}\\), \\(\\…
$\text{m}\angle BAD = 117^\circ$
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Question was provided via image upload.
$\tan(30^\circ) = \frac{5}{b}$ (the first option)
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#6 find the missing angle.
$41^\circ$
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#1 find the missing angle #3 find the missing angle #5 find the missing…
#1: $124^\circ$ #3: $31^\circ$ #5: $38^\circ$
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31) aas 32) hl 33) sss 34) sas
31) $\triangle ABC \cong \triangle BAV$ 32) $\triangle EFD \cong \triangle EFV$ 33) $\triangle XIK \cong \triangle JIK$ 34) $\triangle SRQ \cong \triangle WQR$
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#4 find the missing angle. 162° x
$18^\circ$
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question 14 1 pts 2 cm 6 cm 6 cm 6 cm 8 cm 12 cm 12 cm which of the fol…
C. $(12×16)-(8×6)$
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sarah needs to buy mulch for her garden. she drew a diagram of his gard…
3 bags
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name: date: practice: adjacent and verti #1 find the missing angle. #2 …
$31^\circ$
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4. if ( mangle3 = 54^circ ), find each measure. a. ( mangle1 = ) b. ( m…
# Explicación: ## Problema 3 ### Paso 1: Calcular $m\angle1$ $\angle1$ es ángulo recto, así que: $m\angle1 = 90^\circ$ ### Paso 2: Calcular $m\angle4$ Usamos ángulos de triángulo:…
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7. x = (-3x + 27)° (5x + 3)° 8. x = -4x + 90 11x + 15 9. x = 19x - 22 3…
7. $x=3$ (matches partial E) 8. $x=5$ (matches partial R) 9. H. $x=18$ 10. S. $x=9$ 11. L. $x=12$ (corrected) 12. C. $x=2$ 13. L. $x=12$ (corrected) 14. A. $x=20$ 15. I. $x=30$
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not feeling ready yet? these can help:
If the question was area, the answer is 8. But since the problem is unclear, please provide the exact question (e.g., find area, coordinates, perimeter, etc.) to get a precise sol…
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secondary math ii // module 5 geometric figures - 5.9 set topic: writin…
### Problem 8: Prove that \(\overline{CD}\) is an altitude of \(\triangle ABC\) (2 - column proof) #### Step 1: Identify Given Information From the diagram, we can assume the foll…
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x - 2y ≥ 6 determine the following: slope, y - intercept, solid/dashed,…
- $\boldsymbol{m=1/2}$ - $\boldsymbol{b=-3}$ - $\boldsymbol{SOLID}$ - $\boldsymbol{SHADE BELOW}$
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pick all of the pentagons.
- Orange 5-sided shape - Purple 5-sided shape - Blue 5-sided shape
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solve for x
$168^\circ$
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solve & discuss it! matt and his dad are building a tree house. they bu…
All positive real number pairs $(l, \frac{36}{l})$ where $l$ is the length (in feet) and $\frac{36}{l}$ is the width (in feet). The integer dimension pairs are: 1. 1 foot by 36 fe…
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the rectangle is made of unit squares. what is the area of the rectangl…
12 square units
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complete each proportion. ab / bm = ? / cd
\( AC \)
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review the picture. find the missing side measurement in the picture us…
\(x = 25\space m\)
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read the following excerpt from aly raisman. then, drag the properly pa…
## Properly Paraphrased (Green Circle): - The author was fascinated by how thrilled the fans were as the Olympic gymnasts walked in to compete. - The spectators for the Olympic fi…
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rectangle hjkl is rotated 180° clockwise about the origin to form recta…
A. Rectangle \(HJKL\) is congruent to rectangle \(H'J'K'L'\).
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a figure on the coordinate plane is transformed to create a new figure.…
B. Dilation with scale factor of 2, F. Dilation with scale factor of 0.75
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9. question which of the following statements is not true about modern …
Always enter the roundabout to the left and proceed on the left side of the central island (circle).
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9) practice: asking questions fill in the blanks. how to tell if two li…
transversal
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explain how to use patterns to show that the expression ((b^5)^3) is eq…
By the definition of an exponent, $(b^5)^3$ can be written as the product of $\boldsymbol{3}$ factors of $\boldsymbol{b^5}$. The latter of these can be written as the product of $…
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a rectangle undergoes a single transformation. for each rule, indicate …
A. Translation
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find the length of each side of the triangle determined by the three po…
an isosceles right triangle.
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find the distance d (p₁,p₂) between the points p₁ and p₂. p₁ = (k,t) p₂…
$\sqrt{k^2+t^2}$
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rectangle hjkl is rotated 90° clockwise about the origin to form rectan…
C. Rectangle HJKL is congruent to rectangle \(H'J'K'L'\).
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a major league baseball \diamond\ is actually a square, 90 feet on a si…
127.28
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(x,y) --> (x type your answer..., y type your answer...)
\( x - 6 \), \( y + 4 \)
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5) practice: summarizing and using visual cues in 15 words or less, def…
1. Definition: A line crossing two coplanar lines. 2. Labeled diagram: The line intersecting points A and C is the transversal.
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10. what is the circumference of the circle shown? 5 m
The circumference of the circle is \( 10\pi \, \text{m} \) (or approximately \( 31.4 \, \text{m} \)).
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exit ticket (2.6): slope from 2 points c 1. find the slope of the two p…
\( \frac{2}{5} \)
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the midpoint of the line segment from $p_1$ to $p_2$ is $(-2,9)$. if $p…
$(-1, 9)$
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3. how far from the base of the house do you need to place a 15 - foot …
9 feet
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4) practice: making mental images complete the diagram to show the rule…
A completed diagram with: 1. Line $\overleftrightarrow{AB}$ (already provided) 2. Point $P$ not on $\overleftrightarrow{AB}$ (already provided) 3. A single line passing through $P…
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9. nora is making a circular garden with a diameter of 12 feet. what is…
The circumference of the garden is \( 37.68 \) feet (or \( 12\pi \) feet if we leave it in terms of \( \pi \)).
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a rectangle undergoes a single transformation. for each rule, indicate …
Rotation
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plot each point and form the right triangle abc. verify that the triang…
Correct graph: D. The sum of the squares of the lengths of the legs of the triangle is $58$. The square of the length of the hypotenuse of the triangle is $58$. Area of triangle A…
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if the point (1,8) is shifted 5 units to the right and 4 units down, wh…
$(6, 4)$
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if 3 and 4 are the legs of a right triangle, the hypotenuse is ______. …
5
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question 9 what is an alternative method to determine the function rule…
A. Using the endpoints and slope formula
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3) practice: summarizing use notation and marks to summarize the line r…
$\overleftrightarrow{AB} \parallel \overleftrightarrow{CD}$
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2) practice: organizing information fill in the blanks to complete the …
Skew Lines: Lie in different **planes** Both: Never **intersect** Parallel Lines: Lie in the same **plane**
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rotation of 180 clockwise translation 4 units down reflection over x - …
translation 4 units down
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ready, set, go! name period date ready topic: are you ready for a test …
By the transformations (rotation and translation) that form Figure 3, the angles \(\angle BAC\) and \(\angle ABC\) correspond to angles that, when combined, equal \(\angle BCC'\).…
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1) practice: summarizing in 10 words or less, define each pair of lines…
skew lines: Non-intersecting, non-coplanar lines. parallel lines: Coplanar, never-intersecting lines.
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2. a soccer field is a rectangle 100 meters wide and 130 meters long. t…
The diagonal distance is $\boldsymbol{10\sqrt{269}}$ meters, or approximately 164 meters.
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how is the slope of the yellow segment calculated? by using the distanc…
B. By using the slope formula with two points
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write the coordinates of the vertices after a reflection over the line …
- \( J'(10, 10) \) - \( K'(7, 10) \) - \( L'(7, 0) \) - \( M'(10, 0) \)
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a rectangle undergoes a single transformation. for each type of transfo…
C. Dilation by scale factor of 5, D. Dilation by scale factor of 0.25
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y < -\\frac{2}{3}x - 2
To graph \( y<-\frac{2}{3}x - 2 \): 1. Draw the boundary line \( y = -\frac{2}{3}x - 2 \) (it should be a dashed line for \( < \), but in the given graph, if it's a solid line, it…
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triangle abc is reflected over the y - axis to form triangle abc. which…
All the above.
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ready topic: are you ready for a test on module 5? figure 1 has been ro…
The sum of the angles in a triangle is \( 180^\circ \) because the three interior angles of the triangle ( \( \angle BAC \), \( \angle ABC \), and \( \angle ACB \)) form a straigh…
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multiple choice 1 point triangle abc is reflected over the y - axis to …
D. All the above. (Note: Assuming the options are labeled as A, B, C, D with D being "All the above" as per the last option in the question)
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what is the domain of the green segment? x > -4 and x <= -2 x >= -2 and…
The correct option is the green - colored one: \(x > - 2\) and \(x\leq1\) (the option with text "x > -2 and x <= 1" in the green button).
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a rectangle undergoes a single transformation. for each rule, indicate …
Reflection
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how is the slope of the blue segment determined? using the midpoint for…
Orange. By calculating the change in y over the change in x
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write the coordinates of the vertices after a reflection over the line …
\(D'(-10, 8)\) \(E'(-10, 10)\) \(F'(0, 10)\) \(G'(0, 8)\)