If the base of an isosceles triangle is produced on both sides, prove that the exterior angles so formed are equal to each other.

If the base of an isosceles triangle is produced on both sides, prove

1.	If the base of an isosceles triangle is produced on both sides, prove that the exterior angles so formed are equal to each other.
Answer» If the base of an isosceles triangle is produced on both sides, prove that the exterior angles so formed are equal to each other.