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Orlov [11]
3 years ago
12

Given: ∠D and ∠B are right angles DC || AB Prove: △ADC ≅ △CBA

Mathematics
1 answer:
raketka [301]3 years ago
4 0
Since angle CDA + angle ABC = 180 then DC is Parallel to AB by transversal of parallel line theorem c-pattern for co-interior angles. to help visualize it draw it
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