Math, asked by Swastikook, 2 days ago

Find out the sum of four angles of a quadrilateral using the angle sum properly of triangle.​

Answers

Answered by itzmecutejennei
5

Step-by-step explanation:

We know that the sum of the angles of a triangle is 180°. ⇒ ∠A + ∠B + ∠C + ∠D = 360° [using (i) and (ii)]. Hence, the sum of all the four angles of a quadrilateral is 360°.

Answered by koriusha7
1

Answer:

We know that the sum of the angles of a triangle is 180°. ⇒ ∠A + ∠B + ∠C + ∠D = 360° [using (i) and (ii)]. Hence, the sum of all the four angles of a quadrilateral is 360°.

Similar questions