If each of the two equal angles of an isosceles triangle is 68${}^{\circ }$, find the third angle.

Q. Measure of one equal angle of a isosceles triangle is ${68}^o$, find the measure of third angle.

Q. One of the equal angles of an isosceles triangle is ${50}^{\circ }$. Find the third angle of this triangle.

Q.

Question 121

Each of the two equal angles of an isosceles triangle is four times the third angle. Find the angles of the triangle.

Q. In an isosceles triangle, if the third angle is greater than or equal to ${80}^{\circ }$ then the maximum value each base angle can have is

Q. In an isosceles triangle, the vertex angle is ${\frac{1}{4}}^{th}$ of each of the equal angles. Find the angle of the triangle.