The isosceles triangle therem says"if two sides of a triangle are congruent, then the angles opposite those sides are congruent." If you are using this figure to prove the isosceles triangle theorem, which of the following would be the best strategy?

How do hearths affect cultural diffusion? a. a hearth is the destination of cultural diffusion. b. a hearth divides a cultural region in two. c. a hearth is the beginning point of cultural diffusion. d. a hearth is the means of cultural diffusion. e. a hearth is the meeting point of two diffuse cultures.