Question

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

Answer 1

let the equal angles be x

three angles = 3 x

sum of all angles in quadrilateral is 360 degree

180+3x = 360

3x=360-180

x=180/3

x = 60

Three Equal angle are of 60degree.

Answer 2

Answer :-

• Each of the equal angles are of 84°.

Given :-

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

To Find :-

• Each of the three equal angles.

Solution :-

Let each of the equal angles be x

As we know that the sum of all angles of a quadrilateral is 360°.

According to question :-

108° + x + x + x = 360°

→ 108° + 3x = 360°

→ 3x = 360° - 108°

→ 3x = 252°

→ x = 252°/3

→ x = 84°

Hence, each of the three equal angles are of 84°.