K 85
H
85
820
329
63
Prompt: Which triangles are similar? Use claim, evidence, and reasoning.

“exterior angles of triangles. an exterior (or external) angle is the angle between one side of a triangle and the extension of an adjacent side. try this drag the orange dots on any vertex to reshape the triangle.” look to get to the answer i explained what it means and other things i hope it you .

Answer a. you’re welcome