AnswersAZ-Geometry A MA201Isosceles Triangles

Right Triangle Similarity Answers

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△ABC is an isosceles triangle with legs AB and AC. △AYX is also an isosceles triangle with legs AY and AX.

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∠
∠A ≅ ∠A; reflexive property
∠
∠X ≅ ∠X; reflexive property
∠
∠ABC ≅ ∠AYX; corresponding angles of similar triangles
∠
∠ABC ≅ ∠AXY; corresponding angles of similar triangles
23

three

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△
△BCD is similar to △BSR.
B
Option
Option B
I
If the ratio of BR to BD is , then it is possible that BS = 6 and BC = 3.
Option I
(
(BR)(SC) = (RD)(BS)
E
Option
Option E
25

Read the proof.Given: m∠H = 30°, m∠J = 50°, m∠P = 50°, m∠N = 100°Prove: △HKJ ~ △LNP

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C
CPCTC
d
definition of supplementary angles
t
triangle parts relationship theorem
t
triangle angle sum theorem

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