1.

Given ∠POR = 3x and ∠QOR = 2x+10°. If ∠POQ is a straight line, then the value of x isA. 30°B. 34°C. 36°D. None of these

Answer»

Given,

POQ is a straight line

∠POQ + ∠QOR = 180°(Linear pair)

3x + 2x + 10° = 180°

5x = 170°

x = 34°



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