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In Fig., which one of the following is not true? (a) ∠1 + ∠5 = 180° (b) ∠2 + ∠5 = 180° (c) ∠3 + ∠8 = 180° (d) ∠2 + ∠3 = 180° |
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Answer» (d) ∠2 + ∠3 = 180o We know that, interior opposite angles are equal ∠2 = ∠3 |
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