Question

One angle of a quadrilateral is 108° and the remaining three angles are equal. Find the three equal angles.

Answer 1

Answer:

one angle=108

let the remaining angles be x

sum of angle=360

108+3x=360

3x=360-108

3x=252

x=84

Answer 2

Answer:Let the three equal angles be x

Now, we know sum of all the angles of a quadrilateral is 360 degree.

So, 108+3x=360

3x=360-108= 252

x=252/3=84

Therefore, x=84 degree.

Step-by-step explanation: