23 Maths -- Analytic Geometry

If the line pairs ax2+2hxy+by2=0 and a'x2+2h'xy+b'y2=0 have the same bisectors, prove that h(a'-b')=h'(a-b).

If the line pairs ax²+2hxy+by²=0 and a'x²+2h'xy+b'y²=0 have the same bisectors, prove that h(a'-b')=h'(a-b).

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More questions on Analytic Geometry

The image of the point (-8,12) with respect to the line mirror 4x+7y+13=0 is (a) (16,-2) (b) (-16,2) (c) (16,2) (d) (-16,-2)

Answer is option d. (-16,-2)

Explanation:-

We obtain expression for trigonometric functions by solving for right angle triangle drawn on a circle. Similarly, how are the expressions for the functions of the type ex - e-x^2 , 2ex +e-x , ......

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