If the median AD of triangle ABC be perpendicular to AB then prove that tan A + 2tan B = 0
(I think in above problem it should be BC in place of AB)

Question

If the median AD of triangle ABC be perpendicular to AB then prove that tan A + 2tan B = 0 (I think in above problem it should be BC in place of AB)

SAGAR SINGH - IIT DELHI · Answer

Dear student,

Yes it should be Bc rather than AB..

Once you do this correction, then it becomes a simple question...

Please feel free to ask your queries here. We are all IITians and here to help you in your IIT JEE preparation.

All the best.

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Sagar Singh

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gautam gangadar · Answer

Ans is zero it can be proved using sine rule in the two triangles triangle ADC anf Triangle ABCin tri ABC,. (SinA )/BC. = (SinB ) / ACin tri ADC , (Sin (A-90))/DC = (Sin(B+90))/ACsolve it you get the answer.

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If the median AD of triangle ABC be perpendicular to AB then prove that tan A + 2tan B = 0 (I think in above problem it should be BC in place of AB)

If the median AD of triangle ABC be perpendicular to AB then prove that tan A + 2tan B = 0
(I think in above problem it should be BC in place of AB)

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If the median AD of triangle ABC be perpendicular to AB then prove that tan A + 2tan B = 0 (I think in above problem it should be BC in place of AB)

If the median AD of triangle ABC be perpendicular to AB then prove that tan A + 2tan B = 0 (I think in above problem it should be BC in place of AB)

2 Answers

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If the median AD of triangle ABC be perpendicular to AB then prove that tan A + 2tan B = 0
(I think in above problem it should be BC in place of AB)