Q. 203.7( 4 Votes )

If an angle of a A. 108°

B. 54°

C. 72°

D. 81°

Answer :

Given,


In parallelogram ABCD


A+B = 180° [adjacent angles of parallelogram are supplementary]



A =


So,


=


=


A =


Thus smallest angle of parallelogram is 72°

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