Can you help me please ​

Which set of reflections would carry trapezoid abcd onto itself? a) x-axis, y=x, y-axis, x-axis b) x-axis, y-axis, x-axis c) y=x, x-axis, x-axis d) y-axis, x-axis, y-axis, x-axis

M.xyz =radians. covert this radian measure to its equivalent measure in degrees.

Find the measure of the missing angle