maddiec113 maddiec113

25-01-2017
Mathematics

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I need to know the proof I'm very very confused

I need to know the proof Im very very confused class=

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PascalEid PascalEid

25-01-2017

AC is common between triangle ABC and triangle CDA...
Angle ABC=angle CDA ( opposite angles in parallelogram are equal)
So both triangles are congruent ( 1 common line and 2 equal angles)

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