In square ABCD with side 4cm, point F is on the diagonal AC. It is three times further from the vertex C than it is from the vertex A. Point M is a midpoint of BC and O is a midpoint of MD. Find the measure of angle MFO

“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 .