The Triangle an...

The triangle formed by $BC=8.2 cm$, $AC=7 cm$ and $\displaystyle \angle C = 120^{\circ}$ is-

The interior of a triangle is

A quadrilateral is having _____.

Can the three sides of length $6 cm, 5 cm,$ and $3 cm$ form a triangle?

If one angle of a triangle is equal to half the sum of the other two equal angles, then the triangle is 

In a $\displaystyle \Delta ABC$, if $\displaystyle AC^{2} = AB^{2} + BC^{2}$ then the right angle is at__

All equilateral triangles have ___ sides and ____ angles equal. 

We use ........... formula to find the lengths of the right angled triangles.

Angles opposite to ____ sides of an isosceles triangles are equal.

In Pythagoras theorem in right angled triangle the longest side is called the