Question

i have given the photo below answer me fast​

Answer 1

in triangle AMB and DCN,

AM = CN (given)

Angle MAB = Angle NCD(alternate interior angle)

AB = DC (Sides of parallelogram)

By SAS, AMB is congruent to DCN

By CPCT,

MB = DN

Now,

in triangles DAM & NCB

DA=CB (Sides of parallelogram)

Angle DAM = Angle BCN (alternate interior angle)

AM = CN (given)

By SAS, DAM is congruent to NCB

By CPCT,

DM = BN