ABCD is a quadrilateral in which AB parallel DC and AD parallel BC.A line MN,parallel to CD,is drawn through the mid point M of side BC which meets AD at N.prove that N is the midpoint of AD .Also ,prove that MN bisects the diagonal AC.
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Let the line SR to T so that CT is parallel to AS
DSR and CRT are similar to each other
DR = RC in which the R is the mid value
SR is touching the mid points of DA and DC so as per mid point theorem SR||AC
AC || PQ can be proven which will prove that PQRS is a parallelogram.
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Answer:
Let the line SR to T so that CT is parallel to AS
DSR and CRT are similar to each other
DR = RC in which the R is the mid value
SR is touching the mid points of DA and DC so as per mid point theorem SR||AC
AC || PQ can be proven which will prove that PQRS is a parallelogram.
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