Q.1
Mathematically, what is the equation of ellipse?
  • a) x2/a2 + y2/b2 = -1
  • b) x2/a2 – y2/b2 = 1
  • c) x2/a2 + y2/b2 = 1
  • d) x2/a2 – y2/b2 = 1
Q.2
In general method of drawing an ellipse, a vertical line called as ____ is drawn first.
  • a) Tangent
  • b) Normal
  • c) Major axis
  • d) Directrix
Q.3
If eccentricity of ellipse is 3/how many divisions will the line joining the directrix and the focus have in general method?
  • a) 10
  • b) 7
  • c) 3
  • d) 5
Q.4
In the general method of drawing an ellipse, after parting the line joining the directrix and the focus, a _____ is made.
  • a) Tangent
  • b) Vertex
  • c) Perpendicular bisector
  • d) Normal
Q.5
An ellipse is defined as a curve traced by a point which has the sum of distances between any two fixed points always same in the same plane.
  • a) True
  • b) False
Q.6
An ellipse has ____ foci.
  • a) 1
  • b) 2
  • c) 3
  • d) 4
Q.7
If information about the major and minor axes of ellipse is given then by how many methods can we draw the ellipse?
  • a) 2
  • b) 3
  • c) 4
  • d) 5
Q.8
In arcs of circles method, the foci are constructed by drawing arcs with centre as one of the ends of the ____ axis and the radius equal to the half of the ____ axis.
  • a) Minor, major
  • b) Major, major
  • c) Minor, minor
  • d) Major, minor
Q.9
If we know the major and minor axes of the ellipse, the first step of drawing the ellipse, we draw the axes ____ each other.
  • a) Parallel to
  • b) Perpendicular bisecting
  • c) Just touching
  • d) Coinciding
Q.10
Loop of the thread method is the practical application of ______ method.
  • a) Oblong method
  • b) Trammel method
  • c) Arcs of circles method
  • d) Concentric method
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