Triangle Similarity: AA

Question 1

Which sequence of similar transformations could map △ABC onto △A'B'C'?

Revolt · Accepted Answer

B: dilation and translation

Question 2

Which statements must be true regarding the two triangles? Check all that apply.

Revolt · Accepted Answer

A: ∠M ≅ ∠M''; B: △LMN ~ △L''M''N''; E: The coordinates of vertex N'' are (3, -1.5).

Question 3

Which similarity transformation could map △DEF to △D'E'F'?

Revolt · Accepted Answer

C: rotation and dilation

Question 4

Triangle XYZ was reflected across m and then dilated to form a similar triangle. Which triangle represents the image?

Revolt · Accepted Answer

A: Option A

Question 5

What additional information could be used to prove that △ABC ~ △NML? Check all that apply.

Revolt · Accepted Answer

A: ∠B ≅ ∠M; C: △ABC was rotated and dilated by a scale factor between 0 and 1.; E: ∠C ≅ ∠L

Question 6

Determine the similarity transformations that verify △ABC ~ △A''B''C'. The first transformation mapping △ABC to △A'B'C' is a . The second transformation mapping △A'B'C' to △A''B''C' is a .

Revolt · Accepted Answer

D: translation left

Question 7

Use the drop-down menus to complete the paragraph proof. We are given that XY is parallel to ZW. If XZ is a transversal that intercepts XY and ZW, angle and angle are alternate interior angles. Since XY is parallel to ZW, we know that these angles are . We also know that angle XVY and angle ZVW are angles, and thus congruent. We can conclude that △XYV ~ △ZWV using the similarity theorem.

Revolt · Accepted Answer

A: YXV

Question 8

Melissa believes that the AA similarity theorem can prove that the triangles are similar. Which fact would be necessary in the proof?

Revolt · Accepted Answer

C: The sum of the measures of the interior angles of a triangle is 180°.

Question 9

Question 9

Revolt · Accepted Answer

C: dilation with center C'

Question 10

Question 10

Revolt · Accepted Answer

C: WZV

Triangle Similarity: AA Answers

More from this Course

TRY EDGENUITY HACKS