Question

Two angles of a quadrilateral are of measure 75 degree and 117 degree respectively and the other two angles are equal. Find the measure of each angle of the equal angles.

Answer 1

Step-by-step explanation:

let the each aqual angle=x

sum of all angle

75+117+x+x=360

192+2x=360

2x=360-192

2x=168

x=168/2

x=84

each equal angle=84