Math, asked by Explode, 1 year ago

Please explain the answer
Please help
Chapter: ELLIPSE

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Answers

Answered by rakesh2222

1

The length of the tangent is given by
√S11
That is put 3,-5 in the equation
(x^2)/3+(y^2)/4-1
ans is
√33/2

rakesh2222: substitute those points in the equation

Explode: Then why answer is not matched with my book ???

rakesh2222: are babu length of tangent is √S11

Explode: why √S11 ???

rakesh2222: tangent equation is S1

Explode: why √S11 ???

rakesh2222: wait

Explode: Okay Sir .

Explode: Thank you Sir

rakesh2222: thank u

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