3. Here is a quadrilateral ABCD with M as the midpoint of
segments AC and BD.
Prove: Angle ABM is congruent to angle CDM
Portfolio Question
D
A
M
с
B

3 Here is a quadrilateral ABCD with M as the midpoint of segments AC and BD Prove Angle ABM is congruent to angle CDM Portfolio Question D A M с B class=