Question

In trianglePQR,sides PR and QR are extended to B and A respectively as shown in the figure. If angle ARB =62°, find angle PRQ and angle BRQ.​

Answer 1

Answer:

BRQ=118

PRQ=62

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Answer 2

Step by step explanation:

1. ARB+BRQ = 180° [: Linear pair]

62°+BRQ = 180°

BRQ = 180°- 62°

BRQ = 118°

2. BRQ+PRQ = 180° [: Linear pair]

118°+PRQ = 180°

PRQ = 180° - 118°

PRQ = 62°

Hence, angle PRQ = 62° and angle BRQ = 118°.

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