Question

In an isosceles triangle, the base angles are equal. The vertex angle is 50%. What are the base angles of a triangle? (remember the sum of three angles of a triangle is 180°)​

Answer 1

Answer:

It is given that the base angles of an isosceles triangle are equal and the vertex angle of an isosceles triangle is 400 . We know that the sum of three angles of a triangle is 180 degrees. x = 70. Hence the base angle of an isosceles triangle is 70 degree.