Question

Please answer this question give right answer mark as brainlist.
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Answer 1

Answer:

Angle DEF = Angle ABC = 60° As they are corresponding angles.

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Answer 2

Answer:

It was so easy...

Given

arms of 2 angles are parallel

so,

AB parallel to DE

and

BC parallel to EF

so,

angle DEF is equals to 60°

( by corresponding angles of parallel lines are equal )