Chhattisgarh Board Solutions for Chapter: Properties of a Triangle, Exercise 1: Exercise

If a triangle has two equal angles, then it is called _____ triangle.

Equilateral triangle has three _____ angles.

In an isosceles triangle if one angle is $100°$, then the other two equal angles are equal to _____$°$.

The largest angle in a triangle has the _____ opposite side. (big/small)

The smallest angle in a triangle has the _____ side opposite of it. (shortest/longest)

In the $∆XYZ$, given below, write the name of equal sides and determine the third angle ?

In $△ABC$ given below, $BC=5 \mathrm{cm}, \angle C=40°$ and $\angle B=50°$. Find whether the largest side is opposite to the smallest angle or to the largest angle.

In an isosceles triangle, if the angle at the vertex is $70°$, then determine the other two angles opposite to the equal sides.