HARD
11th ICSE
IMPORTANT
Earn 100

 An arc is in the form of a parabola with its axis vertical. The arc is 10 m high and 5 m wide at the base. k wide  is 2 m from the vertex of the parabola. Find k.

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Important Questions on Conic Sections

HARD
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 2
The towers of a suspension bridge, hung in the form of a parabola, have their tops 30 meters above the roadway and are 200 meters apart. If the cable is 5 meters above the roadway at the centre of the bridge, find the length of the vertical (in meters) supporting cable 30 meters from the centre.
EASY
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 2
Find the length of major axis and minor axis of the ellipse  4x2+9y2=36  
EASY
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 2
Find the length of major axis and minor axis of the ellipse  4x2+y2=100  
EASY
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 3
Find the co-ordinates of the foci of the ellipse x225+y24=1.
EASY
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 3
Find the co-ordinates of the foci of the ellipse x236+y249=1
EASY
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 4
The eccentricity of the ellipse x225+y29=1 is
MEDIUM
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 5
Find the equation of the ellipse whose focus is (1,-1) the corresponding directrix is x-y+3=0 and e = 12
HARD
11th ICSE
IMPORTANT
Understanding ISC Mathematics Class 11 Volume 2>Chapter 1 - Conic Sections>EXERCISE>Q 6
Find the equation of the ellipse whose focus is (-2,3) the corresponding directrix is 3x+4y-1=0 and e = 12