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Ask iit jee aieee pet cbse icse state board community Discussion Response Post to: Pair of st. lines-equation of angle bisectors
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blacklisted_420 (58)

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Olaaa!! Perrrfect answer. 10  [14 rates]

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there is no short method.. but there is ofcourse the formula meth as we kno the pt of intersection of the original pair is x1=hf-bg/ab-h^2, y1= gh-af/ab-h^2 Now the equation of the angle bisectors is h[(x-x1)^2-(y-y1)^2)=(a-b)(x-x1)(y-y1)
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