Question

If angle c=60 and angle e=20. Find the measure of angle a

Answer 1

Answer:

A) 100°

Step-by-step explanation:

Answer 2

Answer:

100

Explanation:

Angels e and b are vertical angles which means they equal the same. So angle b is also 20. Angels a, b, and c make a straight line, which equals 180. So to find the degree of a do 60+20. Which equals 80. Then do 180, since a straight line equals 180, minus 80. Then you get your answer of 100