Congruent and Similar Triangles in the Coordinate Plane

Question 1

Which of the following are congruent? Select four correct answers.

Revolt · Accepted Answer

ΔSTV and ΔUTV; UV and SV; ∠U and ∠S; ∠TVU and ∠SVT

Question 2

Which are the coordinates of the vertices of a triangle congruent to ΔPQR?

Revolt · Accepted Answer

(4,3), (−4,8), (−4,3)

Question 3

Which statements are true? Check all that apply.The corresponding sides of similar triangles have proportional lengths.The corresponding sides of congruent triangles have the same lengths.The corresponding angles of similar triangles have different measures.If corresponding sides of two triangles are not the same length, the triangles are not similar.If corresponding sides of two triangles are not the same length, the triangles are not congruent.

Revolt · Accepted Answer

The corresponding sides of similar triangles have proportional lengths.; The corresponding sides of congruent triangles have the same lengths.; If corresponding sides of two triangles are not the same length, the triangles are not congruent.

Question 4

The sides LM, MN, and LN of ΔLMN have sides of length , 15, and 15, respectively. Which triangle is similar to ΔLMN using the SSS similarity theorem?

Revolt · Accepted Answer

Answer image: //media.edgenuity.com/EVresources/8001/8001-01/8001-01-01/8001-01-01-20/8001-01-01-20-05/8001-01-01-20-05-image1.png

Question 5

What additional information is needed to prove that using the SAS congruence theorem?

Revolt · Accepted Answer

the side lengths of AB and DB

Question 6

What can be concluded about triangles RST and VTU?

Revolt · Accepted Answer

The triangles are congruent and similar with a proportional relationship of 1.

Congruent and Similar Triangles in the Coordinate Plane Answers

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