.If sum of the any two interior angles of a triangle is equal `90^@` then the value of third angle is "

Sum of two interior angles of a triangle is 106^@ . Find the third angle.

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

An exterior angle of a triangle is equal to the sum of the two interior opposite angles.

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

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

Exterior angle of a triangle is equal to sum of any two interior angles.

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