Question

in a quadrilateral ABCD angle A is equal to 120 degree and angle b equals to 40 degree and other two angles are equal find the measure of each of the equal angle.​

Answer 1

Answer:

120° ,40° ,100° ,100°

Step-by-step explanation:

120+49+2x = 360 (a.s.p of quadrilateral)

169+2x = 360

2x = 360-160

x =200/2 = 100

so the angles are 120°, 40°, 100°, 100°

HOPE IT IS HELPFUL