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The length or double ordinate of parabol...

The length or double ordinate of parabola ,`y^(2) = 8x` which subtends an angle `60^(@)` at vertex is

A

`4sqrt(3)`

B

`8sqrt(3)`

C

`16 sqrt(3)`

D

`32 sqrt(3)`

Text Solution

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The correct Answer is:
C
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AAKASH SERIES-PARABOLA-EXERCISE- II
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  4. An equilateral triangle is inscribed in the parabola y^(2) = 8x with o...

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  5. If an equilateral Delta is inscribed in a parabola y^(2) = 12x with on...

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  6. The angle subtended by the double ordinate of length 8a of the parabol...

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  7. PQ is a double ordinate of the parabola y^(2)+4x . The locus of its po...

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  8. An arch is in the shape of a parabola whose axis is vertically downwor...

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  9. The point or contact of the Une 2x-y+2 = 0 with the parabola y^(2)=16x...

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  10. The equation of the tangent to the parabola y^(2)=8x inclined at 30^(@...

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  11. The straight line x+y touches the parabola y=x-x^(2) then k =

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  12. Point of contact of y=1-x w.r.t. y^(2)-y+x=0 is

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  13. The line among the following that touches the parabola y^(2)=4ax is

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  14. Assertion (A) : The locus of the point of intersection of perpendicul...

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  15. Two tangents are drawn from (- 2, -1) to y^(2) = 4x. If theta is the a...

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  16. A circle of radius 4 drawn on a chord of the parabola y^(2)=8x as diam...

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  17. Angle between tangents drawn from origin to parabola y^(2)= 4a(x-a)is

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  18. The angle between tangents to the parabola y^(2)=4x at the points wher...

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  19. Statement-I : The condition for the line y = mx+c to be a tangent to (...

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  20. The condition that the line y=mx+c to be a tangent to the parabola y^(...

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