Lines and are parallel and are intersected by transversal

MATHEMATICS · Subjective · CBSE · Mathematics · Lines and Angles · Lines and Angles

Problem

Lines

l

and

m

are parallel and are intersected by transversal

t

. One corresponding angle is

(7x\! -\! 12)^{\circ}

while its partner corresponding angle is

(5x\! +\! 20)^{\circ}

. Determine (i) the value of

x

, and (ii) the measure of each of these two corresponding angles.