Which of the following are necessary when proving that the opposite angles of a parallelogram are congruent? Check all that appl
y. A. Corresponding parts of congruent triangles are congruent.
B. Angle Addition Postulate.
C. Segment Addition Postulate.
D. Corresponding parts of similar triangles are similar.
Divide the numerator by the denominator. <span>Write down the whole number answer.<span>Then write down any remainder above the denominator. So example: 12/3= 4
