Question

One angle of a quadrilateral is 120° and the other three angles are equal. Find the other three
angles.
5.6. Find the angles.​

Answer 1

Answer:

120+3x=360

3x=240

x=240/3

x=80

your answer is 80

please mark me as brainleast

Answer 2

Answer:

let the other angle be x

so, x+x+x+120°=360°

3x=360°-120°

x=240°/3

x=80°