Multiple Choice Questions on Find the equations of the tangents to the ellipse 3x2 4y2 12 which are perpendicular to the line y 2........... for NDA Exam Preparation

Back to Main Page

Multiple Choice Questions

Find the equations of the tangents to the ellipse 3x2 4y2 12 which are perpendicular to the line y 2...........

Mathematics (NDA) Coordinate Geometry
    Download Solution PDF

    Find the equations of the tangents to the ellipse 3x2 + 4y2 = 12 which are perpendicular to the line y + 2x = 4  ?

     y =x ±2

    Incorrect Answer

     y =x/2 ±2

    Correct Answer

     y =x/2 ±1

    Incorrect Answer

    y =x/2 ±3

    Incorrect Answer
    छोटे Courses बड़े Results
    Master Coordinate Geometry
    Prepare through Micro-courses
    Try Now
    Explanation:

    ellipse 3x2 + 4y2 = 12

     x2 /4  +y2 /3 =1

    line y + 2x = 4  ,m=-2

    perpendicular to line =1/2

    y=mx± √(a2 m2 +b2 )

    y=1x/2  ±  √(1)+3

     y =x/2 ±2

    By: bhavesh kumar singh
    ProfileResources

    Let's Discuss

    Master
    Coordinate Geometry
    With abhipedia
    Micro Courses
    Try Now
    What our students have to say
    Review on us
    Download Abhipedia Android App

    Access to prime resources

    Downlod from playstore
    download android app download android app for free