Question

Find the measure of the angle indicated in bold (20x+5 is in bold)

Answer 1

Explanation:

The two angles shown form a STRAIGHT line = 180 ( see image)

20x+5 + 24x - 1 = 180

44x +4 = 180

x = 4

then the BOLD angle is 20(4) + 5 = 85 degrees