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Find the locus of the point of intersect...

Find the locus of the point of intersection of lines `xcosalpha+ysinalpha=a` and `xsinalpha-ycosalpha=b(alpha` is a variable).

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RD SHARMA ENGLISH-BRIEF REVIEW OF CARTESIAN SYSTEM OF RECTANGULAR COORDINATES-All Questions
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  10. Find the locus of a point such that the line segments having end po...

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  11. If A(-1,1)a n d\ B(2,3) are two fixed points, find the locus of a po...

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  12. If O is the origin and Q is a variable point on y^2=xdot Find the l...

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  13. At what point should the origin be shifted if the coordinates of a ...

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  14. What does the equation (x-a)^2+(y-b)^2=r^2 become when the axes are...

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  15. What does the equation (a-b)(x^2+y^2)-2a b x=0 become if the origin...

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  16. Find what the following equation become when the origin is shifted ...

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  17. Find what the following equation become when the origin is shifted ...

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  18. Find what the following equation become when the origin is shifted ...

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  19. Find what the following equation become when the origin is shifted ...

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