keep in mind when doing a problem like this you have to distribute each value to the rest of the expression and in this case you're multiplying. so m x m + m x 5 + 1 x m + 1 x 5 = m^2 + 6m + 5
The outer angle at the top C of the ABC is 112 °. If the bisector of the side AB intersects the side AC at point Q and the segment BQ is perpendicular to AC, find the magnitude of ABC
