For , the two angles and are given. State whether the pair of angles is…

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

Problem

For

a=10

, the two angles

(2a+30)^{\circ}

and

(4a-20)^{\circ}

are given. State whether the pair of angles is complementary, supplementary, or neither, giving a brief reason.