Math, asked by kashish12384, 8 months ago

In Fig. BA parallel ED and BC parallel EF. Prove that angle ABC = angle DEF. ​

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Answered by aasthabahukhandi
1

Hope it is helpful to you

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Answered by mahakalFAN
195

DE intersect BC at P

EF||BC & DP is transversal

∠ DEF = ∠ DPC . . . . . . . . ( i )

Now, AB||DP & BC is transversal

∠ DPC = ∠ ABC . . . . . . . ( ii )

From ( i ) & ( ii ),

we get :

∠ ABC = ∠ DEF

Hence , proved

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