Question

A conjecture and a portion of the flowchart proof used to prove the conjecture are shown.

Which equation best represents the information that should be in the box labeled 1?



A. 4a+4=20



B. 2a=20



C. 4a=10



D. 2a+4=20

Answer 1

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Answer 2

Given that AB is similar to BC.

By the segment congruence postulate, AB = BC

Therefore, the statement that best represents the information that should be in the box labeled 1 is AB = BC.

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Answer: A