Home
Class 12
MATHS
If m1,m2 are the slopes of the two tange...

If `m_1,m_2` are the slopes of the two tangents that are drawn from (2,3) to the parabola `y^2=4x` , then the value of `1/m_1+1/m_2` is

A

-3

B

3

C

`2/3`

D

`3/2`

Text Solution

Verified by Experts

The correct Answer is:
B
Promotional Banner

Topper's Solved these Questions

  • PARABOLA

    ARIHANT MATHS|Exercise Exercise (Single Option Correct Type Questions)|30 Videos

  • PARABOLA

    ARIHANT MATHS|Exercise Exercise (More Than One Correct Option Type Questions)|14 Videos

  • PARABOLA

    ARIHANT MATHS|Exercise Exercise For Session 1|20 Videos

  • PAIR OF STRAIGHT LINES

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|2 Videos

  • PERMUTATIONS AND COMBINATIONS

    ARIHANT MATHS|Exercise Exercise (Questions Asked In Previous 13 Years Exam)|28 Videos

Similar Questions

Explore conceptually related problems

Angle between tangents drawn from the point (1, 4) to the parabola y^2 = 4ax is :

The straight line y=mx+1 is a tangent to the parabola y^2=4x , the find the value of m.

If two of the three feet of normal drawn from a point to the parabola y^(2)=4x are (1, 2) and (1,-2), then find the third foot.

The slope of the tangent to the curve (y-x^5)^2=x(1+x^2)^2 at the point (1,3) is.

Tangents are drawn from the point (-1, 2) to the parabola y^2 =4x The area of the triangle for tangents and their chord of contact is