Question

Angles of a quadrilateral which do not have a common arm are called as _____ *
Adjacent angles
opposite angles
Diagonals​

Answer 1

Angles of a quadrilateral which do not have a common arm are called as opposite angles.

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Answer 2

Answer:

Thus , and , are the two pairs of 'opposite sides' of the quadrilateral. (viii) The two angles of a quadrilateral which do not have a common side are known as a pair of 'opposite angles' of the quadrilateral. Thus ∠BAD, ∠DCB and ∠ADC, ∠CBA are the two pairs of opposite angles of the quadrilateral.plz follow me