" 7: Prove that sum of the angles of a triangle is "180^(@)

The sum of the three angles of a triangle is 180^(@)

Sum of angles of a triangle

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

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

Sum of the three angles of a triangle is 180^@ .

In an isosceles triangle, the base angles are equal.The vertex angle is 40^@ .What are the base angles of the triangles? (Remember the sum of three angles of a triangle is 180^@ )

The sum of the angles of a triangle is .......

The sum of the angles of a triangle is .......