Consider the angles and

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

Problem

Consider the angles

(2x + 5)^{\circ}

and

(3x - 14)^{\circ}

, where

x

is an integer. Which of the following statements is correct? (a) The angles are complementary for exactly one integer value of

x

. (b) The angles are never complementary for any integer value of

x

. (c) The angles are complementary only when

x = 20

. (d) The angles are complementary only when

x = 109