Two interior angles on the same side of a transversal that cuts two parallel lines are and

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

Problem

Two interior angles on the same side of a transversal that cuts two parallel lines are (7x−5)∘(7x - 5)^\circ and (3x+25)∘(3x + 25)^\circ. Which one of the following equations will give the correct value of xx? (a) (7x−5)+(3x+25)=90(7x - 5) + (3x + 25) = 90 (b) (7x−5)+(3x+25)=180(7x - 5) + (3x + 25) = 180 (c) 7x−5=3x+257x - 5 = 3x + 25 (d) 7x−5=1807x - 5 = 180

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