Line g passes through points (4, 10) and (9, 4). Line h passes through points (7, 8) and (2, 14). Are line g and line h parallel or perpendicular?

“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 .