Q.1 In the given figure, OP and OQ are opposite rays, fnd x.rh(x+20 – InterviewSolution

1.

Q.1 In the given figure, OP and OQ are opposite rays, fnd x.rh(x+20

Answer»

according to the figure

(x+10) + x + (x+20) = 180=> 3x +30 = 180=> 3x = 150=> x = 150/3 = 50°

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