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If two quadrilaterals ABCD and PQRS have angles A,B,C,D equal to angles P,Q,R,S respectively and AB =PQ,DC =SR and if AD is not parallel to BC ,Prove that the quadrilaterals are congruent

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  • $\begingroup$ Welcome to Math.StackExchange! Please take A look at the help center where you'll find ideas on how to place problems in this site. Note that you can edit your question to improve and clarify it. Particularly, I'd suggest making your title more specific and giving some context to your question (i.e. is it homework?) $\endgroup$ – Mefitico May 20 at 17:20
  • $\begingroup$ This question was asked here math.stackexchange.com/questions/1958834/… $\endgroup$ – W. G. May 20 at 17:37
  • $\begingroup$ Possible duplicate of prove that the quadrilaterals are congruent $\endgroup$ – W. G. May 20 at 17:40