Question

1. Given a parallelogram ABCD. Complete each statement along with the definition or property used.
(i) AD = ______
(ii) angle DCB = _____
(iii) OC = ____
(iv) M angle DAB + m angle CDA = _____​

Answer 1

Answer:

1)AD = BC

(opposite sides are equal in parallelogram)

2)angle DCB = angle DAB

(opposite angles are equal)

3)OC = OA

(diagonals bisect each other)

4) m angle DAB + m angle CDA = 180degrees

( adjacent angles are supplementary)

Step-by-step explanation:

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