Home
Class 12
MATHS
If the tangents to y^(2)= 2x at 3 points...

If the tangents to `y^(2)= 2x` at 3 points have inclinations `30^(@), 40^(@), 50^(@)` and the ordinates of corresponding points are `y_(1),y_(2),y_(3)` then the ascending order of `y_(1),y_(2),y_(3)` is

A

`y^(1),y_(2),y_(3)`

B

`y_(3),y_(2),y_(1)`

C

`y_(1),y_(3),y_(2)`

D

`y_(3),y_(1),y_(2)`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PARABOLA

    AAKASH SERIES|Exercise PRACTICE EXERCISE|33 Videos

  • PARABOLA

    AAKASH SERIES|Exercise SOLVED EXAMPLES|77 Videos

  • PARABOLA

    AAKASH SERIES|Exercise EXERCISE- I|57 Videos

  • MEASURES OF DISPERSION (STATISTICS)

    AAKASH SERIES|Exercise Practice Exercise|54 Videos

  • PARTIAL FRACTIONS

    AAKASH SERIES|Exercise PRACTICE EXERCISE|31 Videos

Similar Questions

Explore conceptually related problems

If [(x+3,2y+x),(z-1,4a-6)]=[(0,-7),(3,2a)] then the ascending order of x,y,z a is

The co-ordinates of the mid points joining P(x_1,y_1) and Q(x_2,y_2) is….

Find the coordinates of the centroid fof the triangle whose vertices are (x_(1),y_(1),z_(1)),(x_(2),y_(2),z_(2)) and (x_(3),y_(3),z_(3))

If x_(1), x_(2), x_(3) are in A.P. and y_(1), y_(2), y_(3) are in A.P. then the points (x_(1), y_(1)), (x_(2), y_(2)), (x_(3), y_(3))

If tangents be drawn to the circle x^(2) + y^(2) = 12 at its point of intersection with the circle x^(2) + y^(2) - 2x - 3y = 0 , the coordinates of their point intersection is

If tangents are drawn to the circle x^(2) + y^(2) = 12 at the points of intersection with the circle x^(2) + y^(2) -5x + 3y -2 =0 , then the ordinate of the point of intersection of these tangents is

If y_(1),y_(2) and y_(3) are the ordinates of the vertices of a triangle inscribed in the parabola y^(2)=4ax then its area is

If tangents are drawn to the circle x^(2) + y^(2) = 12 at the points where it intersects the circle x^(2) + y ^(2) - 5 x + 3y - 2 = 0 then the coordinates of the points of intersection of those tangents are

Find the equations of tangents to the elipse 2x^(2)+3y^(2)=11 at the points whose ordinate is 1.

AAKASH SERIES-PARABOLA-EXERCISE- II
  1. If x-2y-a = 0 is a chord of y^(2) = 4ax then its length is

    Text Solution

    |

  2. If (x(1),y(1)) and (x(2),y(2)) are ends of focal chord of y^(2)=4ax th...

    Text Solution

    |

  3. If the tangents to y^(2)= 2x at 3 points have inclinations 30^(@), 40^...

    Text Solution

    |

  4. If y(1),y(2) are the ordinates of two points P and Q on the parabola a...

    Text Solution

    |

  5. If the distances of two points P and Q on the parabola y^(2) = 4ax fro...

    Text Solution

    |

  6. The area of triangle formed by the points points and t(1),t(2) and t(3...

    Text Solution

    |

  7. The area of triangle formed by tangents at the parametrie points t(1),...

    Text Solution

    |

  8. If a tangent to the parabola y^(2) = 4ax meets the x-axis in T and the...

    Text Solution

    |

  9. Equation of normal to y^(2) = 4x at the point whose ordinate is 4 is

    Text Solution

    |

  10. The equation of normal to y^(2) = 4ax at the point of contact of a Ta...

    Text Solution

    |

  11. The angle between normals to y^(2) = 24x at the points (6, 12) and (6,...

    Text Solution

    |

  12. If the normal at P on y^(2)= 4ax cuts the axis of the parabola in G a...

    Text Solution

    |

  13. If t(1),t(2),t(3) are the feet of normals drawn from (x(1),y(1)) to th...

    Text Solution

    |

  14. The feet of the normals to y^(2)= 4ax from the point (6a,0) are

    Text Solution

    |

  15. Number of normals drawn through the point (8, 4) to the parabola y^(2)...

    Text Solution

    |

  16. Number of distinct normals that can be drawn from ((11)/(4),(1)/(4)) t...

    Text Solution

    |

  17. The number of normals drawn to the parabola y^(2)=4x from the point (1...

    Text Solution

    |

  18. The condition that the line lx +my+n =0 to be a normal to y^(2)=4ax is

    Text Solution

    |

  19. The line y=sqrt(2)x+4sqrt(2) is normal to y^(2)=4ax is

    Text Solution

    |

  20. The line y=sqrt(2)x+4sqrt(2) is normal to y^(2)=4ax then k=

    Text Solution

    |