show that line segment joining the midpoint of the opposite side of the l bisect each other
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Step-by-step explanation:
given : ABCD is quadrilateral and P,Q,R,S are mid point
to prove : PQ;QR;RS;PS
IN /\ TRIANGLE ABC
P and Q are mid point of AB and BC
PQ is parallel to AC
PQ =1/2 AC
R and S is mid point of CD and AD
SR is parallel to AC
SR=1/2AC
therefore the opposite side is equal and parallel to each other and PQRS is a parallelogram
in a parallelogram diagonals bisect each other
Hence proved
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