Seudónimo Seudónimo 10-05-2017 Mathematics contestada Polygon ABCD slides 4 units left and 3 units up on the coordinate plane. If the original measure of angle A was 75 degrees, what is the measure of angle A'? A. 75 degrees B. 100 degrees C. 105 degrees D. 180 degreesPLEASE HELP SOON THANK YOU;)