Which statement is not true of an isosceles triangle?
AThe measure of a base angle and the measure of its vertex angle can never be equal.
BIt has a base that is opposite a vertex angle.
CThe sides opposite its base angles are congruent.
DThe angles opposite its legs are congruent.
AThe measure of a base angle and the measure of its vertex angle can never be equal.
BIt has a base that is opposite a vertex angle.
CThe sides opposite its base angles are congruent.
DThe angles opposite its legs are congruent.