Question

The sum of the measures of the angles shown is 81°. Which is the measure of angle y? ​

Answer 1

55

Explanation:

Since the sum of the two angles is 81, i did

81- 26=55

Answer 2

55

Explanation:

You can do:

81 - 26 = 55

The sum of the angles (81) minus the angle that is represented (21)