Question

One angle of a quadrilateral is 150

°and other three angles are equal. What is

the measure of each of these equal angles ?​

Answer 1

Answer:

angle a is 150

angle b is 70

angle c is 70

angle d is 70

Answer 2

sum of angle of quadrilateral =360 degree

one is =150

360-150=210

as the rest are equal

210/3=70 degree