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The radius of the tangent circle that ca...

The radius of the tangent circle that can be drawn to pass through the point (0, 7) and (0, 6) and touching the x-axis is`(a) 5/2 (b) 13/2 (c) 7/2 (d) 19/2`

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CENGAGE ENGLISH-CONIC SECTIONS-All Questions
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  2. A variable chord is drawn through the origin to the circle x^2+y^2-2a ...

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  4. Find the equation of the chord of the circle x^2+y^2=a^2 passing throu...

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  6. Find the middle point of the chord of the circle x^2+y^2=25 intercepte...

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  7. Find the area of the triangle formed by the tangents from the point (4...

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  8. Find the equation of a circle with center (4, 3) touching the circle x...

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  9. Find the equation of the tangent to the circle x^2 + y^2 - 2ax - 2ay +...

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  10. Find the condition if the circle whose equations are x^2+y^2+c^2=2a x ...

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  11. Through a fixed point (h, k) secants are drawn to the circle x^2 +y^2 ...

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  12. A variable chord of the circle x^2+y^2=4 is drawn from the point P(3,5...

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  13. In triangle A B C , the equation of side B C is x-y=0. The circumcente...

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  14. Let a and b represent the lengths of a right triangles legs. If d is t...

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  15. If the chord y=m x+1 of the circles x^2+y^2=1 subtends an angle of 45^...

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  16. (6,0),(0,6),a n d(7,7) are the vertices of a A B C . The incircle of ...

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  18. The range of values of r for which the point (-5+r/sqrt(2),-3+r/sqrt...

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  19. A square is inscribed in the circle x^2+y^2-2x+4y-93=0 with its sides ...

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