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Statement 1: If the straight line x=8 me...

Statement 1: If the straight line `x=8` meets the parabola `y^2=8x` at `Pa n dQ ,` then `P Q` substends a right angle at the origin. Statement 2: Double ordinate equal to twice of latus rectum of a parabola subtends a right angle at the vertex.
(a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2.
(b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2.
(c) Statement 1 is true and Statement 2 is false.
(d) Statement 1 is false and Statement 2 is true.

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Statement 1: Normal chord drawn at the point (8, 8) of the parabola y^2=8x subtends a right angle at the vertex of the parabola. Statement 2: Every chord of the parabola y^2=4a x passing through the point (4a ,0) subtends a right angle at the vertex of the parabola. (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Statement 1: The line y=x+2a touches the parabola y^2=4a(x+a) Statement 2: The line y=m x+a m+a/m touches y^2=4a(x+a) for all real values of mdot (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Statement 1 : The curve y=-(x^2)/2+x+1 is symmetric with respect to the line x=1 Statement 2 : A parabola is symmetric about its axis. (a)Both the statements are true and Statements 1 is the correct explanation of Statement 2. (b)Both the statements are true but Statements 1 is not the correct explanation of Statement 2. (c)Statement 1 is true and Statement 2 is false (d)Statement 1 is false and Statement 2 is true

Statement 1: The length of focal chord of a parabola y^2=8x making on an angle of 60^0 with the x-axis is 32. Statement 2: The length of focal chord of a parabola y^2=4a x making an angle with the x-axis is 4acos e c^2alpha (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Statement 1 : Two orthogonal circles intersect to generate a common chord which subtends complimentary angles at their circumferences. Statement 2 : Two orthogonal circles intersect to generate a common chord which subtends supplementary angles at their centers. (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Statement 1: The point of intersection of the tangents at three distinct points A , B ,a n dC on the parabola y^2=4x can be collinear. Statement 2: If a line L does not intersect the parabola y^2=4x , then from every point of the line, two tangents can be drawn to the parabola. (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Statement 1: If there exist points on the circle x^2+y^2=a^2 from which two perpendicular tangents can be drawn to the parabola y^2=2x , then ageq1/2 Statement 2: Perpendicular tangents to the parabola meet at the directrix. (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Statement 1: The line joining the points (8,-8)a n d(1/2,2), which are on the parabola y^2=8x , press through the focus of the parabola. Statement 2: Tangents drawn at (8,-8) and (1/2,2), on the parabola y^2=4a x are perpendicular. (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Statement 1: The value of alpha for which the point (alpha,alpha^2) lies inside the triangle formed by the lines x=0,x+y=2 and 3y=x is (0,1)dot Statement 2: The parabola y=x^2 meets the line x+y=2 at (1,1)dot (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

Consider a curve C : y^2-8x-2y-15=0 in which two tangents T_1a n dT_2 are drawn from P(-4,1) . Statement 1: T_1a n dT_2 are mutually perpendicular tangents. Statement 2: Point P lies on the axis of curve Cdot (a) Both the statements are true, and Statement-1 is the correct explanation of Statement 2. (b)Both the statements are true, and Statement-1 is not the correct explanation of Statement 2. (c) Statement 1 is true and Statement 2 is false. (d) Statement 1 is false and Statement 2 is true.

CENGAGE PUBLICATION-CONIC SECTIONS-All Questions
  1. Statement 1: The circumcircle of a triangle formed by the lines x=0,...

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  2. Statement 1: The point of intersection of the tangents at three dist...

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  3. Statement 1: If the straight line x=8 meets the parabola y^2=8x at Pa ...

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  4. Statement 1: Normal chord drawn at the point (8, 8) of the parabola ...

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  5. Statement 1: The value of alpha for which the point (alpha,alpha^2) li...

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  6. Statement 1: If there exist points on the circle x^2+y^2=a^2 from whic...

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  7. Let L be a normal to the parabola y^(2)=4x. If L passes through the po...

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  8. Let P and Q be distinct points on the parabola y^2 = 2x such that a c...

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  9. The tangent at any point P onthe parabola y^2=4a x intersects the y-ax...

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  10. If y=m1x+c and y=m2x+c are two tangents to the parabola y^2+4a(x+c)=0 ...

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  11. A B is a double ordinate of the parabola y^2=4a xdot Tangents drawn to...

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  12. If y+3=m1(x+2) and y+3=m2(x+2) are two tangents to the parabola y^2=8x...

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  13. A line of slope lambda(0 < lambda < 1) touches the parabola y+3x^2=0 a...

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  14. If y=2x-3 is tangent to the parabola y^(2)=4a(x-(1)/(3)), then a is eq...

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  15. The straight lines joining any point P on the parabola y^2=4a x to the...

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  16. Through the vertex O of the parabola y^2=4a x , two chords O Pa n dO Q...

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  17. A tangent is drawn to the parabola y^2=4 x at the point P whose abscis...

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  18. A parabola y=a x^2+b x+c crosses the x-axis at (alpha,0)(beta,0) both ...

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  19. From a point on the circle x^2+y^2=a^2 , two tangents are drawn to the...

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  20. Prove that the line joining the orthocentre to the centroid of a tr...

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