Prove that the sum of the three exterior angles of a triangle, formed by producing the sides in order, is 4 right angles.

Prove that the sum of the three angles of a triangle is 180^(@).

The sum of all exterior angles of a triangle is

What is the sum of exterior angle of a triangle ?

The exterior angle of a triangle is equal to the sum of two

In a convex hexagon,prove that the sum of all interior angle is equal to twice the sum of its exterior angles formed by producing the sides in the same order.

In a convex hexagon, prove that the sum of all interior angle is equal to twice the sum of its exterior angles formed by producing the sides in the same order.

State whether true or false Sum of the three exterior angles of a triangle is 180^(@)