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What is b equal to ?

What is b equal to ?-example-1
User ChidG
by
8.1k points

1 Answer

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PQ = RQ and <PQR = 60°
Triangle PRQ is equivalent triangle so <QPR = <QRP = <PQR = 60°

PS = RS, and <PSR = 90°, triangle PSR is a right isosceles triangle
So
a = <SRP = 45°
and
b = <QRP - <SRP
b = 60° - 45°
b = 15°

answer
a = 45°
b = 15°

User Narendra Yadala
by
7.6k points

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