In the figure x^o= 

In ΔABC, if A= 3 B and c = 2 . Find A. 

A triangle in which no two angles are equal is  a

Which of the following is not possible to have the sides of a triangle. 

The perpendicular line segment joining a vertex and its opposite side is called 

If one acute angle of a right angled triangle is 20^o, the other angle is 

If the sides of a triangle are 8 cm, 8 cm, 6 cm, then it is a / an. 

In the figure, y^o= 

The point of concurrence of medians of a triangle is called

In an isosceles triangle, the non equal angle is 40^o then equal angles are