Proof: Congruent Triangles 2     

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line AC bisects BAD & BCD line DC line AD B = 90
1.	1.
line AC bisects BAD & BCD
B = 90
D = 90
line DC line AD
DAC BAC
line AC line AC
DAC BAC
D = B
DCA BCA

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ProveIt! by Michael Ferraro <mferraro@balstaff.org>.
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