Question

in the given figure, find
a. angle ye
b. angle prq​

Answer 1

Step-by-step explanation:

Sum of angles in a triangle = 180°

∴Angle PQR+QPR+PRQ=180°

70+60+PRQ = 180

130+PRQ=180

bring 130 to other side

prq=180-130

PRQ=50°

ANSWER B. 50°

A. angle prq + angle yrq = 180°    (supplemementry angles)

50° + angle yrq = 180°

angle yrq = 180-50

angle yrq = 130°

A. 130°

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