SOLUTION: ab congruent to dc ,angle b and angle d are right angles,prove angle abc is congruent to cda

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Question 1190766: ab congruent to dc ,angle b and angle d are right angles,prove angle abc is congruent to cda
Answer by ikleyn(52807) About Me  (Show Source):
You can put this solution on YOUR website!
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Notice that angle "b" is the same thing as angle "abc"

and angle "d" is the same thing as angle ""cda".


After that, your statement becomes tautology.