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Equation of the smaller circle that touches the circle `x^2+y^2=1` and passes through the point (4,3) is

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
  1. Find the equation of the circle which cuts the three circles x^2+y^2-3...

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  2. Find the equations to the common tangents of the circles x^2+y^2-2x-6y...

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  3. Equation of the smaller circle that touches the circle x^2+y^2=1 and p...

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  4. Show that the circles x^2+y^2-10 x+4y-20=0 and x^2+y^2+14 x-6y+22=0 to...

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  5. If the radical axis of the circles x^2+y^2+2gx+2fy+c=0 and 2x^2+2y^2+3...

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  6. The equation of three circles are given x^2+y^2=1,x^2+y^2-8x+15=0,x^2+...

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  7. If the circles x^2+y^2+2a^(prime)x+2b^(prime)y+c^(prime)=0 and 2x^2+2...

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  8. A circle passes through the origin and has its center on y=x If it cut...

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  9. Prove that the equation of any tangent to the circle x^2+y^2-2x+4y-4=0...

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  10. The tangent to the circle x^2+y^2=5 at (1,-2) also touches the circle ...

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  11. If S(1)=alpha^(2)+beta^(2)-a^(2), then angle between the tangents from...

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  12. If a >2b >0, then find the positive value of m for which y=m x-bsqrt(1...

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  13. Find the angle between the two tangents from the origin to the circle ...

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  14. Two circles C1 and C2 intersect at two distinct points PandQ in a line...

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  15. Find the equation of the tangent at the endpoints of the diameter of ...

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

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

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  18. The lengths of the tangents from P(1,-1) and Q(3,3) to a circle are sq...

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

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  20. 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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