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The slope of the normal to the hyperbola...

The slope of the normal to the hyperbola `(x^(2))/(a^(2))- (y^(2))/(b^(2))=1` at the point `( a sec theta, b tan theta)` is-

A

`(b)/(a) sin theta`

B

`-(a)/(b) sin theta`

C

`(a)/(b) sin theta`

D

`-(b)/(a) sin theta`

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The correct Answer is:
B
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CHHAYA PUBLICATION-MCQ ZONE 3 -Question Paper 5
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  4. If the straight line y= x sin alpha + a sec alpha is a tangent to the ...

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  5. The angle between the pair of tangents drawn to the ellipse 3x^(2) + ...

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  7. If the tangent at the point p on the circle x^(2)+y^(2) +6x +6y-2=0 me...

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  8. The equation of the common tangent to the curves y^(2)=8x and xy=-1 is...

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  9. Area ( in square unit ) bounded by the curve y= sqrt(x) , the straigh...

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  10. The area bounded by the coordinate axes and the curve sqrt(x) + sqrt(...

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  11. The normal to the curve x= a(1 + cos theta ) , y= a sin theta at the ...

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  12. If the area bounded by the parabola y= ax^(2) and x= ay^(2) , a gt 0...

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  13. The locus of the middle point of the intercept of the tangent drawn fr...

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  14. Which one of the following definite integrals represents the area inc...

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  15. A normal to the parabola y^(2)=5x makes an angle 45^(@) with the x-ax...

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  16. If the tangents to the graph of the function y= f(x) make angle (pi)/(...

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  17. The maximum value of xy when x+2y=8 is

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  18. The function f(x)= tan^(-1) (sin x + cos x ), x gt 0 is always an inc...

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  19. The points of extrema of the function f(x)= int(0)^(x)(sin t)/(t)dt i...

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  20. The minimum value of the function f(x)= sin x + cos x is-

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