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Find the equation of the tangent at the ...

Find the equation of the tangent at the endpoints of the diameter of circle `(x-a)^2+(y-b)^2=r^2` which is inclined at an angle `theta` with the positive x-axis.

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CENGAGE PUBLICATION-CONIC SECTIONS-All Questions
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  2. Two circles C1 and C2 intersect at two distinct points PandQ in a line...

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  4. Find the equations of the tangents to the circle x^2+y^2-6x+4y=12 whic...

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  5. If from any point P on the circle x^2+y^2+2gx+2fy+c=0, tangents are dr...

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  7. Which of the following is a point on the common chord of the circle x^...

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  8. If the circles x^2+y^2+2a x+c y+a=0 and x^2+y^2-3a x+d y-1=0 intersec...

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  9. The circles x^2+y^2+x+y=0and x^2+y^2+x-y=0intersect at an angle of

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  10. The common chord of x^2+y^2-4x-4y=0 and x^2+y^2=16 subtends at the ori...

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  11. If the tangents are drawn to the circle x^2+y^2=12 at the point where ...

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  12. If the circle x^2+y^2+2gx+2fy+c=0 bisects the circumference of the cir...

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  13. Find the length of the common chord of the circles x^2+y^2+2x+6y=0 and...

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  14. If the circle x^(2)+y^(2)=1 is completely contained in the circle x^(2...

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  15. Prove that the pair of straight lines joining the origin to the points...

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  17. If theta is the angle between the two radii (one to each circle) drawn...

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  18. If the two lines a1x + b1y + c1 = 0 and a2x + b2y + c2 = 0 cut the co-...

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