Math, asked by sayali55, 1 year ago

prove the opposite angles formed by two intersecting lines are of equal measure

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Answered by devu35

Answer:

it's not necessary but if the intersecting lines are of equal length then it can be proved

sayali55: then prove na plzz

devu35: I am really very sorry I thought that you are asking for triangle your question is right we can prove it like it

devu35: Given two lines AB and CD intersect each other at the point O. To prove: ∠1 = ∠3 and ∠2 = ∠4 Proof: From the figure, ∠1 + ∠2 = 180° [Linear pair] → (1) ∠2 + ∠3 = 180° [Linear pair] → (2) From (1) and (2), we get∠1 + ∠2 = ∠2 + ∠3 ∴ ∠1 = ∠3 Similarly, we can prove ∠2 = ∠4 also.

devu35: okay sorry again

Answered by smitbhaud40

Answer:

hope full....................

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prove the opposite angles formed by two intersecting lines are of equal measure