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What does a equal???

What does a equal???-example-1

2 Answers

3 votes

Answer:43

Explanation

PQ=QR

QPR=QRP=47 (angles opposite to equal sides are equal)

PQR= 180-(47+47) = 86

a= 86/2 = 43

User Amit Mittal
by
5.7k points
5 votes

Answer:

a=43

Explanation:

triangle equals 180.

180-47-90=43