All of the triangles shown are isosceles triangles. What can you conclude about isosceles triangles?
A) Nothing can be concluded.
B) Isosceles triangles have 3 congruent sides.
C) Isosceles triangles have congruent angles opposite their congruent sides.
D) Isosceles triangles have 2 congruent angles, but they are not always opposite their congruent sides.
