AnswersCR CCSS Math 2 S2 M2960OXRight Triangle Similarity

Right Triangle Similarity Answers

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1
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What is the next step in the construction?

A
Place the compass center on H and draw a long arc that starts above and intersects IH.
B
Place the compass center on G and adjust the radius to the length of GF.
C
Without changing the compass width, move the compass center to I and draw an arc intersecting IH.
D
Without changing the compass width, move the compass center to E and draw an arc intersecting EC.
3

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4

Which are possible next steps? Check all that apply.

A
Place the compass center on S and draw an arc that intersects SU above and below.
B
Place the compass center on P and adjust the radius of the compass to the length of PQ.
C
Place the compass center on Q and draw an arc that intersects PQ and QR.
D
Place the compass center on U and adjust the radius of the compass to the length of SU.
E
Place the compass center on P and draw an arc that intersects PQ and PR.
6

Suppose ΔXYZ is given, and you want to construct ΔABC so that the triangles are congruent. Which constructions would guarantee that ΔXYZ ≅ ΔABC? Check all that apply.

A
constructing ΔABC so that AB ≅ XY, BC ≅ YZ, and CA ≅ ZX
B
constructing ΔABC so that AB ≅ XY, BC ≅ YZ, and ∠C ≅ ∠Z
C
constructing ΔABC so that AB ≅ XY, CA ≅ ZX, and ∠A ≅ ∠X
D
constructing ΔABC so that CA ≅ ZX, ∠B ≅ ∠Y, and ∠C ≅ ∠Z
E
constructing ΔABC so that ∠A ≅ ∠X, ∠B ≅ ∠Y, and ∠C ≅ ∠Z
7

Jack began constructing ΔDEF to be congruent to ΔABC by copying side AC to form DF. Could Jack use ASA to complete the construction? If so, which two angles should he copy?

A
Yes, he should copy ∠A and ∠B.
B
Yes, he should copy ∠B and ∠C.
C
Yes, he should copy ∠A and ∠C.
D
No, after constructing DF, Jack must copy another side from ΔABC.
8

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