Which is not solution to the folloeing linear equality A. (-2, 1)
B. (0, 0)
C. (2, -1)
D. (-9, -9)

“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 .

50.2450.24 in squared