Question

Lease solve this question

Answer 1

Answer:

let line AB and DE meet at point Z

<ABC = <BZE ( corresponding angles) ...........1

<BZE = <EDF ( alternative interior angles) .......2

from equation 1 and 2

< ABC = < EDF

hence proved

Answer 2

Answer:

same as this question

Step-by-step explanation:

fig. is mostly same as yours

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