The measure of two angles of a quadrilateral are 115o and 45o , and the other two angles are equal. Find the measure of each of the equal angles.

Asked by Topperlearning User | 4th Jun, 2014, 01:23: PM

Expert Answer:

Let the measure of the each equal angle be xo

115 + 45 + x + x = 360

(As the sum of angles of quadrilateral is 360o)

160 + 2x = 360

2x = 360 - 160 

x = 100

Hence, the measure of each of the equal angles is 100o .

Answered by  | 4th Jun, 2014, 03:23: PM