Question

What does it mean to have an angle number represent the linear pair?

(a) The angle measures 180 degrees
(b) The angle is complementary
(c) The angle is supplementary
(d) The angle bisects the linear pair

Answer 1

When an angle number represents a linear pair, it means that the angle measures 180 degrees.

Step-by-step explanation:

A linear pair of angles is formed when two adjacent angles are formed by a straight line. The sum of the angles in a linear pair is always 180 degrees. So, when an angle number represents a linear pair, it means that the angle measures 180 degrees.

For example, if angle A and angle B are adjacent angles and angle A measures 100 degrees, then angle B must measure 180 - 100 = 80 degrees because the sum of the angles in a linear pair is 180 degrees.