Question

17. Two angles for a linear pair. The measure of

one angle is 30 more than the measure of the other.
Write an equation then solve for x and find the
measures of the angles.

Answer 1

<1 = 75 degrees

<2 = 105 degrees

Explanation:

<1 = x

<2 = x+30

<1 + <2 = 180 (straight angle)

x + x + 30 = 180 degrees

2x = 180 - 30

x = 150/2

x = 75

Answer 2

40

Explanation: