Question

The angle which makes a linear pair with an angle of 61° is of ______.

विकल्प

• 29°

• 61°

• 122°

• 119°

Answer 1

The angle which makes a linear pair with an angle of 61° is of 119°.

Explanation:

A linear pair is a pair of adjacent angles whose non-common sides are opposite rays.

We know that, measure of sum of adjacent angles is equal to 180°.

Let the measure of other angle be x°.

Then,

x + 61° = 180°

x = 180° – 61°

x = 119°