The sum of two angles of a triangle is `80^0` and their difference is `20^0dot` Find all the angles.

The sum of two angles of a triangle is 80^0 and their difference is 20^0 . Find all the angles.

The sum of two angles of a triangle is 80^(@) and their difference is 20^(@). Find all the angles.

The sum of two angles of a triangle is 80^(@) and their difference is 20^(@). Find all the angles.

The sum of all exterior angles of a triangle is

The sum of two angles of a triangle is 116^(@) and their difference is 24^(@) . Find the measure of each angle of the triangle.

The sum of two angles is 80 grades and their difference is 18^@ . Find the angles.

The sum of two angles of a triangle is 116^@ and difference is 24^@ . Find the measurs of each angle of the triangle.

Prove that the sum of the three angles of a triangle is 180^0dot