Question

Determine the measurement of angle 1 *
(2 points)

Answer 1

112º

Explanation:

<AB is a straight angle, so it adds up to 180º.

Do 180º - 68º (given angle)

This equals 112º

Answer 2

112°

Explanation:

Angle 1 and angle 2 are supplementary angles and their sum is 180°

if angle 2 is 68° the angle one should be 180 - 68 = 112°