23.1k views
9 votes
PQ=RQ
470
R
17
b = [?]

PQ=RQ 470 R 17 b = [?]-example-1

1 Answer

9 votes

Answer:

17

Explanation:

you can use SAS to prove two triangles are congruent

Then by CPCTC PS = RS so b is also 17

User Wes Baker
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