Math, asked by mansam14, 3 months ago

Prove that the bisector of a pair of vertically opposite angles are in the same straight line​

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Answered by gela29
1

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AB and CD are straight lines intersecting at O. OX the bisector of angles ∠AOC and OY is the OY is the bisector of ∠BOD. OY is the bisector of ∠BOD. ... ∴ The bisectors of pair of vertically opposite angles are on the same straight line.

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