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WorksheetsLoci
Total questions: 10
Worksheet time: 5mins
The locus of a point P about another point O such that its distance from O is constant is ________
a line passing through O
a circle with centre O
two parallel line equidistance from O
a curve with O in it
Locus of a point P equidistant from a fixed line and fixed point F is _____________
Hyperbola
Ellipse
Parabola
Circle
Locus of the point P such that the sum of distances from two fixed points is always constant is __________
Hyperbola
Parabola
Cycloid
Ellipse
A regular cone is placed on V.P on its base a section plane is parallel to H.P and section plane is 2cm away from the axis the section will be ____________
Hyperbola
Circle
Triangle
Ellipse
Which of the following is the eccentricity for an ellipse?
1
3/5
5/3
5
Which of the following is the eccentricity for an parabola?
1
2/3
3/2
5/4
Which of the following is the eccentricity for an hyperbola?
1
5/4
4/5
3/4
. Steps are given to draw a normal and a tangent to the ellipse at a point Q on it. Arrange the steps.
i. Draw a line ST through Q and perpendicular to NM.
ii. ST is the required tangent.
iii. Join Q with the foci F1 and F2.
iv. Draw a line NM bisecting the angle between the lines drawn before which is normal.
i, ii, iii, iv
ii, iv, i, iii
iii, iv, i, ii
iii, iv, i, ii
Which of the following constructions use parabolic curves?
Man-holes
Light reflectors
Cooling towers
Water channels
In the general method of drawing an ellipse, after parting the line joining the directrix and the focus, a _____ is made.
Tangent
Vertex
Normal
Perpendicular bisector
