Conic Sections Interactive
I recently updated the conic sections interactive applet part of the plane analytic geometry section.
Conic sections interactive. The conic sections are the nondegenerate curves generated by the intersections of a plane with one or two nappes of a cone. On a mission to transform learning through computational thinking shodor is dedicated to the reform and improvement of mathematics and science education through student enrichment faculty enhancement and interactive curriculum development at all. In the following interactive you can vary parameters to produce the conics we learned about in this chapter.
For a plane perpendicular to the axis of the cone a circle is produced. Use the cone view to manipulate the cone and the plane creating the cross section and then observe how the graph view changes. Reflective properties of the conics.
Manipulate different types of conic section equations on a coordinate plane using slider bars. Imagine these cones are of infinite height but shown with a particular height here for practical reasons so we can see the extended conic sections. The ancient greek mathematicians studied conic sections culminating around 200.
Learn how each constant and coefficient affects the resulting graph. Locus of the centers of all circles tangent to two circles. The curves can also be defined using a straight line and a point called the directrix and focus.
In the applet you ll see two cones joined at their apexes. Using the applet you can explore the conic shapes that occur when you slice a double cone by a plane at various angles and positions. In mathematics a conic section or simply conic is a curve obtained as the intersection of the surface of a cone with a plane the three types of conic section are the hyperbola the parabola and the ellipse.
The latus rectum no it is not a rude. A conic section can be graphed on a coordinate plane. How to construct a hyperbola.