Given below is a parallelogram ABCD. Complete each statement along w

1.	Given below is a parallelogram ABCD. Complete each statement along with the definition or property used(i) AD =(ii) ∠DCB =(iii) OC =(iv) ∠DAB + ∠CDA =
Answer» (i) AD = BC. Because, diagonals bisect each other in a parallelogram. (ii) ∠DCB = ∠BAD. Because, alternate interior angles are equal. (iii) OC = OA. Because, diagonals bisect each other in a parallelogram. (iv) ∠DAB+ ∠CDA = 180°. Because sum of adjacent angles in a parallelogram is 180°.

Given below is a parallelogram ABCD. Complete each statement along with the definition or property used(i) AD =(ii) ∠DCB =(iii) OC =(iv) ∠DAB + ∠CDA =

Answer»

(i) AD = BC. Because, diagonals bisect each other in a parallelogram.

(ii) ∠DCB = ∠BAD. Because, alternate interior angles are equal.

(iii) OC = OA. Because, diagonals bisect each other in a parallelogram.

(iv) ∠DAB+ ∠CDA = 180°. Because sum of adjacent angles in a parallelogram is 180°.