MATHEMATICS · Single correct · CBSE · Mathematics · Lines and Angles · Lines and Angles
Problem
Lines p and q are intersected by transversal t. The measures of a pair of consecutive interior angles are (8x+40)∘ and (2x+60)∘. For which value of x will p be parallel to q?
(a) 10
(b) 8
(c) 4
(d) 15