Question

Given the diagram below if the measure of <1 is 36° what is the

measure of < 4?*

134
36
144
54

Answer 1

144

Explanation:

Because the horizontal lines are parallel <7 is the same as <4. Because <1 and <7 are on a straight line they must add up to 180. <7 + 36 = 180 so <7=144 so <1 is also 144.