Question

Out of the three equal angles of a quadrilateral, each measures 70°. The measure of the fourth angle is

Choose the correct option. pls


a-90°
b-140°
c-150°​

Answer 1

Answer:

sum of all angles of a quadrilateral is 360 degrees

70×3 + x= 360

210+x=360

x=360-210

x= 150 degrees