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about to only mathematics...

about to only mathematics

A

`(3)/(4)`

B

`(1)/(2)`

C

`(3)/(2)`

D

2

Text Solution

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The correct Answer is:
A
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AAKASH INSTITUTE ENGLISH-CONIC SECTIONS-SECTION-B
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  7. The vertex of the parabola y^(2) =(a-b)(x -a) is

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  8. Two common tangents to the circle x^(2) + y^(2) = (a^(2))/(2) and the...

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  11. If y+b=m1(x+a)and y+b=m2(x+a) are two tangents to the paraabola y^2=4a...

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  12. The coordinates of a point on the parabola y^2=8x whose distance from ...

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  13. If a circle intersects the parabola y^(2) = 4ax at points A(at(1)^(2),...

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  14. If the line y - sqrt(3x)+3= 0 cuts line parabola y^(2) = x+2 at A and...

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