Two straight lines intersect at point P

MATHEMATICS · Single correct · CBSE · Mathematics · Lines and Angles · Lines and Angles

Problem

Two straight lines intersect at point P. One of the vertically opposite angles measures (3x+10)∘(3x + 10)^\circ and the other measures (5x−30)∘(5x - 30)^\circ. Find the value of xx. (a) 2424 (b) 1212 (c) 2323 (d) 88

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