Question

find the base of an isosceles

Answer 1

A altitude between the two equal legs of an isosceles triangle creates right angles, is a angle and opposite side bisector, so divide the non-same side in half, then apply the Pythagorean Theorem b = √(equal sides ^2 - 1/2 non-equal side ^2).

Answer 2

Step-by-step explanation:

A altitude between the two equal legs of an isosceles triangle creates right angles, is a angle and opposite side bisector, so divide the non-same side in half, then apply the Pythagorean Theorem b = √(equal sides ^2 - 1/2 non-equal side ^2).