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In the below fig, ∠1 = 60° and ∠2 = ( 2/3 )rd of a right angle. Prove that l || m. |
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Answer» Given: ∠1 = 60° and ∠2 = ( 2/3 )rd of a right angle. To prove: parallel to m Proof ∠1 = 60° ∠1 = 2/3 x 90o = 60o ∠1 = ∠2 = 60o Parallel to m as pair of corresponding angles are equal. |
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