Question

Three angle of a quadrilateral are equal and fourth angle is a right angle find the mrasure of each

Answer 1

Answer:

Let  the measure of one of the equal angles be x.

According to question,

⇒ 3x + 90 ° = 360 ° [ Sum of interior angles of a quadrilateral]

⇒3x = 270 °

⇒ x = 90 °.

∴ The measure of all the interior angles in 90°.