Part A: How many sides does a parallelogram have?

Part B: How are the opposite angles of parallelograms related?

Part C: If mA = 115° and m/B = 65°, determine m/C and m/D. Show your work.

Part A How many sides does a parallelogram have Part B How are the opposite angles of parallelograms related Part C If mA 115 and mB 65 determine mC and mD Show class=