Which of the following expressions is equivalent to 6c? 6 + c6 + c

6(c − 6)6(c − 6)

c + c + c + c + c + cc + c + c + c + c + c

3c + 2c + 13c + 2c + 1

“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 .