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atroni [7]
3 years ago
9

Prove that if AC=DF and AB=DE then BC=EF

Mathematics
1 answer:
Step2247 [10]3 years ago
8 0
In triangle ABC and DEF
AC =DF, [ given ]
AB =DE, [ given ]
angle A = angle D
by SAS
ABC congruent to triangle DFE
so
BC = EF, [ CPCTC]
hence proved
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