One angle of an isosceles triangle is `60^(circ)`. What are the other two angles?

One angle of an isosceles triangle is 80^(circ) . What are the other two angles?.

Hypotenuse of an isosceles triangle is 10cm. Find other two sides of the triangle

One angle of a triangle is equal to the sum of the other two angles of that triangle. The two smaller angles are in the ratio 2:3. What are the angles of triangle?

The sum of the angles of a, polygon is 1980^(circ) . What is the sum of the angles of a polygon with one side less? What about a polygon with one side more?

If one angle in the linear pair is x^(circ) , what is the other angle?.

One of the angle of a right angled triangle is 30^@ .Let the length of smaller side be 6 cm then find its hypotenuse ?

If one of the angles in the linear pair is (90-x)^(circ) , what is the measure of the other anglé?