The sum of two angles of a triangle is equal to its third angle. Determine the measure of the third angle.

The sum of two equal angles of a triangle is equal to its third angle.Determine the measure of the third angle.

An angle is equal to its supplement.Determine its measure.

Show that if sum of the two angles of a triangle is equal to the third angle then the triangle is right angled triangle.

Can the sum of the two angles of a triangle be less than the third angles?

The sum of the two angles of the triangle is 90^(@) then find the third angle?

Sum of any two angles of a triangle is always greater than the third angle.

Two angles of a triangle are equal and third angle is "80^(@). " Find the measure of equal angles.

Which of the following is false? (A) The sum of any two sides of a triangle is equal to the third side. (B) The sum of the exterior angles of a triangle is equal to 360^(@)

Two angles of a triangle are equal and the third angle measue 70^(@) Find the measure of each of the unknown angles.