What is the distance r between the center and any point (x,y) on the circle?

Is formed if the plane is parallel to the slanting height of the cone

Is formed if the plane is parallel to the base of the conic

Is formed when the (titled) plane intersects only one cone to form abounded curve.

Is formed when the plane (not necessarily vertical) intersects both cones to form an

 unbounded curve

What is the intersection of a plane and a double-napped cone?

What do you called when the plane passes through only the apex?

Equation of the center

What is the standard for of the circle?

What is the General Form of a circle?

In conic sections, this is the set of all points (x,y) in a plane that are equidistant from a fixed point.

Is formed when the (titled) planeintersects only one cone to form a bounded curve.

  when the plane (not necessarily vertical) intersects both cones to form  an unbounded curves

Is formed if the plane is parallel to the slanting height of the cone

The fixed point is called

Rectangular Coordinates System or

Connect a point to another point that passes through center.

Intersecting line is one of the example of degenerate section?

Is radius is twice of the diameter?

Diameter is twice of radius?