Name the curve which is generated by a point moving in such a way that its distance from directrix is lesser than its distance from focus.

Eccentricity of a parabola is equal to One

Which type of curve is generated by a point on the circumference of a rolling circle if it rolls inside another circle(Base Circle or Directing Circle)

Which type of curve is generated by a point on the circumference of a rolling circle if it rolls outside another circle(Base Circle or Directing Circle)

Cycloid is generated when a generating circle rolls outside another circle.

The locus of the end of a thread which is unwound from a cylinder is called as

The R.F of a scale which reduces size of actual object in a drawing is greater than 1

The dimension of 16.3 can be marked using

For which conic section is the distance from Vertex to Focus equal to the distance from Vertex to Directrix

Internal angle of a regular Pentagon is

Which of the following curves can be drawn with the help of Asymptotes?

An ellipse has

A line of 2m length is shown in a drawing as 25 mm long then R.F is

A length of 2 mm is shown as 2 cm in a drawing then R.F is