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If two distinct chords of the parabola `y ^(2) = 4ax,` passing through `(a, 2a)` are bisected on the line `x + y=1,` then length of the latus-rectum can be

A

2

B

1

C

4

D

5

Text Solution

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The correct Answer is:
A, B
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FIITJEE-MATHEMATICS -MCQ (MULTIPLE CORRECT)
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  4. The locus of point of intersection of any tangent to the parabola y ^(...

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  5. The vertices of a triangle are A(x1, x1tantheta1),B(x2, x2tantheta2)a ...

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  6. The equation (x-alpha)^2+(y-beta)^2=k(lx+my+n)^2 represents

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  7. Tangents are drawn to the circle x^2+y^2=50 from a point 'P' lying on ...

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  14. The equation(s) of the tangent at the point (0,0) to the circle, makin...

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  15. A tangent is drawn at any point (l,m) l, m ne 0 on the parabola y ^(2)...

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  16. a square is inscribed in the circle x^2 + y^2- 10x - 6y + 30 = 0. One ...

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  17. If sqrt(1- sin A)= sin "" A/2 - cos "" A/2 could lie in quadrant

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  18. If sinx+cosx=sqrt(y+1/y) for x in [0,pi] , then x=pi/4 (b) y=0 y=1 ...

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