Question

ABCD is parallelogram in which angle A and angle C are obtuse. points X and Y are taken on diagonal BD such that angle AXD= angle CYB=90 degrees. prove that XA=YC​

Answer 1

Answer:

Step-by-step explanation:

AD || BC

Angle ADB=angle CBD

In triangle AXD and CYB

AD=BC ____opp. sides of ||gm

AXD=CYB____90°

angle ADB=angleCYB

triangle AXD=triangle CBD

XA=YC____c.s.c.t

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