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Similarity, Dilations, Right Triangle Assessment

Last updated almost 5 years ago

25 questions

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What is the value of n?

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Line segment MN has its endpoints at M(4, 8) and N(−8, 2). If line segment MN is dilated by a scale factor of 2 about the center of dilation (4,4), what would be the coordinates of M′and N′’?

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Triangle ABC is similar to triangle DEF with the side lengths of triangle ABC being 5 times the side lengths of triangle DEF.
What characteristic of the two triangles is the same?

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Triangle PQR is translated 3 units right and dilated by a scale factor of 5 about the origin to form triangle XYZ. Which statement is true?

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△EFG is dilated by a scale factor of 15 with a center of dilation at (2,2) to form new △XYZ. Which statement is true?

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Two triangle have two pairs of corresponding congruent angles. Which statement about the triangles is true?

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The length of one leg of an isosceles right triangle is 2 units. What is the length of the hypotenuse?

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Consider triangle PQR with line segment ST parallel to line segment QR.

The table shows a proof that line segment ST, parallel to line segment QR, divides the sides of the triangle proportionally.

Which are the correct reasons for Step 3 and Step 5?

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Which statements are true?
Select ALL that apply

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