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12/14/23

Which of the following statements describes the properties of triangles JKL and J''K''L'' after the transformations?

Triangle JKL is rotated 90° clockwise and then dilated by a scale factor of 4 centered at the origin. Which of the following statements describes the properties of triangles JKL and J''K''L'' after... more

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Geometry Math Sat Math Act Math

12/14/23

Quadrilaterals LMNO and PQRS are shown in the figure. Are quadrilaterals LMNO and PQRS similar?

Quadrilaterals LMNO and PQRS are shown in the figure.Are quadrilaterals LMNO and PQRS similar? Yes, quadrilaterals LMNO and PQRS are similar because a translation and a dilation map quadrilateral... more

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Geometry Math Sat Math Act Math

12/14/23

Which of the following transformations maps triangle JKL to triangle MNO? What is the relationship between the triangles?

Triangles JKL and MNO are shown in the figure.Which of the following transformations maps triangle JKL to triangle MNO? What is the relationship between the triangles? Reflect triangle JKL over... more

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Geometry Math Sat Math Act Math

12/14/23

What are the coordinates of E' that will justify ∆DEF ~ ∆D'E'F'?

The transformation of ∆DEF is described in the table. ∆DEF∆D'E'F' D (0, 0) D' (0, 0) E (3, 2) E' (x, y) F (7, 6) F' (14, 12) What are the coordinates of E' that will justify ∆DEF ~... more

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Geometry

12/13/23

Given WZ || XY and WX || ZY, write a two-column proof to show WX ≅ YZ.

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Geometry

12/12/23

Is the equation y=1/3x+12 and 2y-6x=8 perpendicular

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Geometry

12/11/23

The midpoint AB is M (-2,-4), If the coordinates of A are (-8,-5), what are the coordinates of B?

find the missing midpoint

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Geometry

12/11/23

Question was too long. Please see below.

AMC 8 practice problem number 25. Please explain how to do the problem. Three points are chosen on each side of a square, aside from the vertices of the square. Lines are drawn connecting every... more

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Geometry

12/07/23

If the line represented by y = 1/2x - 3 is dilated by a scale factor of 4 centered at the origin, which statement about the image is true?

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Geometry

12/07/23

Finding degree measures in the triangle

Suppose that m<K = (5x +16) degrees and m<J = (4x + 25) degrees. Fine the degree measure of each angle in the triangle.

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Geometry

12/06/23

Write an equation in slope-intercept form for the line described. Write the slope and y-intercept as improper fractions, if necessary. passes through (6, 2), parallel to y=−23x+1

Write an equation in slope-intercept form for the line described. Write the slope and y-intercept as improper fractions, if necessary.passes through (6, 2), parallel to y=−23x+1

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Geometry

12/06/23

Find the length of the chord of the circle x^2+y^2=25 that is determined by the line x=3.

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Geometry

12/06/23

Two concentric circles have radii of 4 cm and 8 cm. A segment tangent to the smaller circle is a chord of the larger circle. What is the length of the segment? (answer in simplest radical form)

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Geometry

12/06/23

A plane intersects a sphere 12 in. from the sphere's center forming circle C with radius 18 in. What is the radius of the sphere? Round to the nearest tenth.

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Geometry

12/06/23

A plane intersects a sphere 10 in. forming circle B with radius 8 in. How far is the plane from the center of the sphere.

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Geometry Math Sat Math Act Math

12/01/23

ΔEFG is dilated from the origin at a scale factor of 2 to create ΔE′F′G′. Select the option that completes the statement:

ΔEFG is dilated from the origin at a scale factor of 2 to create ΔE′F′G′.Select the option that completes the statement:The triangles' corresponding sides are ________, and their corresponding... more

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Geometry Math Sat Math Act Math

12/01/23

Which statement describes the properties of triangles ABC and A″B″C″ after the transformations?

Triangle ABC is translated by the rule (x + 1, y + 1) and then dilated by a scale factor of 2 centered at the origin. Which statement describes the properties of triangles ABC and A″B″C″ after the... more

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Geometry Math Sat Math Act Math

11/30/23

Find the measure of angle x in the figure below:

Find the measure of angle x in the figure below: 35° 47° 51° 62°

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Geometry Math Sat Math Act Math

11/30/23

Find the measure of angle x in the figure below:

Find the measure of angle x in the figure below: 65° 70° 110° 125°

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Geometry Math Sat Math Act Math

11/29/23

A student states that a triangle can be formed with side lengths 4 in, 5 in, and 8 in. Is the student correct? Why, or why not?

A student states that a triangle can be formed with side lengths 4 in, 5 in, and 8 in. Is the student correct? Why, or why not? Yes, because 4 + 5 > 8 Yes, because 5 + 8 < 4 No, because 4... more

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Geometry Math Sat Math Act Math

11/29/23

Triangle ABC is shown below: Which reason can be used to fill in the numbered blank space?

Triangle ABC is shown below:Given: ΔABCProve: All three angles of ΔABC add up to 180°.The flowchart with missing reason proves the measures of the interior angles of ΔABC total 180°:Which reason... more

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Geometry Math Sat Math Act Math

11/29/23

Find the measure of angle x in the figure below:

Find the measure of angle x in the figure below: 60° 50° 110° 70°

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Geometry Math Sat Math Act Math

11/29/23

If ΔFGH ≅ ΔIJK, which segment is congruent to FG ?

If ΔFGH ≅ ΔIJK, which segment is congruent to ?

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Geometry Math Sat Math Act Math

11/29/23

The grid shows Figure Q and its image Figure Q′ after a transformation. Which of the following transformations could be used to prove that Figure Q and Figure Q′ are congruent?

The grid shows Figure Q and its image Figure Q′ after a transformation.Which of the following transformations could be used to prove that Figure Q and Figure Q′ are congruent? Clockwise rotation... more

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Geometry Math Sat Math Act Math

11/29/23

If ΔABC ≅ ΔFDE, which of the following statements is true?

If ΔABC ≅ ΔFDE, which of the following statements is true? ∠A ≅ ∠E ∠B ≅ ∠F ∠A ≅ ∠D ∠B ≅ ∠D

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Which of the following statements describes the properties of triangles JKL and J''K''L'' after the transformations?

Quadrilaterals LMNO and PQRS are shown in the figure. Are quadrilaterals LMNO and PQRS similar?

Which of the following transformations maps triangle JKL to triangle MNO? What is the relationship between the triangles?

What are the coordinates of E' that will justify ∆DEF ~ ∆D'E'F'?

Given WZ || XY and WX || ZY, write a two-column proof to show WX ≅ YZ.

Is the equation y=1/3x+12 and 2y-6x=8 perpendicular

The midpoint AB is M (-2,-4), If the coordinates of A are (-8,-5), what are the coordinates of B?

Question was too long. Please see below.

If the line represented by y = 1/2x - 3 is dilated by a scale factor of 4 centered at the origin, which statement about the image is true?

Finding degree measures in the triangle

Write an equation in slope-intercept form for the line described. Write the slope and y-intercept as improper fractions, if necessary. passes through (6, 2), parallel to y=−23x+1

Find the length of the chord of the circle x^2+y^2=25 that is determined by the line x=3.

Two concentric circles have radii of 4 cm and 8 cm. A segment tangent to the smaller circle is a chord of the larger circle. What is the length of the segment? (answer in simplest radical form)

A plane intersects a sphere 12 in. from the sphere's center forming circle C with radius 18 in. What is the radius of the sphere? Round to the nearest tenth.

A plane intersects a sphere 10 in. forming circle B with radius 8 in. How far is the plane from the center of the sphere.

ΔEFG is dilated from the origin at a scale factor of 2 to create ΔE′F′G′. Select the option that completes the statement:

Which statement describes the properties of triangles ABC and A″B″C″ after the transformations?

Find the measure of angle x in the figure below:

Find the measure of angle x in the figure below:

A student states that a triangle can be formed with side lengths 4 in, 5 in, and 8 in. Is the student correct? Why, or why not?

Triangle ABC is shown below: Which reason can be used to fill in the numbered blank space?

Find the measure of angle x in the figure below:

If ΔFGH ≅ ΔIJK, which segment is congruent to FG ?

The grid shows Figure Q and its image Figure Q′ after a transformation. Which of the following transformations could be used to prove that Figure Q and Figure Q′ are congruent?

If ΔABC ≅ ΔFDE, which of the following statements is true?

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