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Find the points on the curve x y+4=0 at ...

Find the points on the curve `x y+4=0` at which the tangents are inclined at an angle of `45^0` with the `x-`axis .

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RD SHARMA ENGLISH-TANGENTS AND NORMALS-All Questions
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  2. Find a point on the curve y=x^3-3x where the tangent is parallel to th...

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  3. Find the points on the curve x y+4=0 at which the tangents are incline...

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  4. Find the equation of normal line to the curve y=x^3+2x+6 which is para...

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  5. If the tangent to the curve y=x^3+a x+b at (1,6) is parallel to the l...

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  6. Find the equation of the tangent to the curve x=sin3t ,y=cos2t at t=pi...

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  7. Prove that (x/a)^n+(y/b)^n=2 touches the straight line x/a+y/b=2 for...

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  8. At what point on the circle x^2+y^2-2x-4y+1=0, the tangent is paralle...

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  9. Find the point on the curve y=x^2 where the slope of the tangent is eq...

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  10. At what point will be tangents to the curve y=2x^3-15 x^2+36 x-21 be p...

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  11. If the straight line xcosalpha+ysinalpha=p touches the curve (x^2)/(a^...

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  12. Find the point on the curve y=3x^2+4 at which the tangent is perpendic...

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  13. Find the equation of the normal to y=2x^3-x^2+3 at (1,4).

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  14. Find the point on the curve y=3x^2-9x+8 at which the tangents are equa...

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  15. Find the equation of the tangent to the curve x=theta+sintheta,y=1+cos...

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  16. Find the equation of the normal to the curve x^2+2y^2-4x-6y+8=0 at the...

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  17. The equation of the tangent at (2,\ 3) on the curve y^2=a x^3+b is ...

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  18. Find the equation of the tangent line to the curve y=x^2+4x-16 which i...

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  19. If the straight line xcosalpha+ysinalpha=p touches the curve (x^2)/(a^...

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  20. Find the angle of intersection of the following curves: x y=6a n dx^2...

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