Math, asked by Mathematics11, 1 year ago

please answer both questions that is related to lines and angles .

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Answered by lightnight12
1
in 2nd question
given that ba || ed and bc || ef
so since opp.sides are parellel it means that abcde is parelleogram
in ||elogram opp.sides are equal and angles are equal so
thus proved <abc= angle def
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