CCC Math Lab

Desmos

Mathwords

Graphing tools

Polynomials

Trigonometry

Conics

Calculus

Mobius

Polyhedra

Misc

## Multimedia: Complete Catalog

### Equations of Lines

 Equations of Lines Horizontal Line: how to find the equation (1.43M, audio) Vertical Line: how to find the equation (1.46M, audio) Point and Slope: How to find the equation of a line (4.13M, audio) Two Points: How to find the equation of a line (5.5M, audio) ### Graphs of Sine and Cosine (QuickTime) Graph of  f(θ) = sin θ Graph of  f(θ) = cos θ The values of the tangent function as the terminal side rotates counterclockwise

### Conic Sections Conic Sections Defined by Eccentricity Java Sketchpad version (Java enabled browser required) Geometer's Sketchpad version (GSP 4 required) Conic Sections Defined by Eccentricity 1. Move the slider for eccentricity and see what kind of conic section you get. 2. Move the focus to see what impact that has on the figure. 3. Move a point on the directrix to show that no matter what point is taken on the curve, the ratio of the distance to the focus over the distance to the directrix always equals the eccentricity.

### Parallel Cross-Section Figures Squares (366K) Squares (on diagonal) (331K) Circles (1.9M)

 Get free Graphing Calculator viewer    |    Get free Winplot software (Windows only) Circular Paraboloid Movie clip (Quicktime) Graphing Calculator version Elliptic Paraboloid Movie clip (Quicktime) Graphing Calculator version Hyperbolic Paraboloid Movie clip (Quicktime) Graphing Calculator version Circular Hyperboloid (1 sheet) Movie clip (Quicktime) Graphing Calculator version Circular Hyperboloid (2 sheets) Movie clip (Quicktime) Graphing Calculator version Circular Cone Movie clip (Quicktime) Graphing Calculator version Elliptic Hyperboloid (1 sheet) Movie clip (Quicktime) Graphing Calculator version Elliptic Hyperboloid (2 sheets) Movie clip (Quicktime) Graphing Calculator version Elliptic Cone Movie clip (Quicktime) Graphing Calculator version Circular Cylinder Movie clip (Quicktime) Graphing Calculator version Elliptic Cylinder Movie clip (Quicktime) Graphing Calculator version Parabolic Cylinder Movie clip (Quicktime) Graphing Calculator version Hyperbolic Cylinder Movie clip (Quicktime) Graphing Calculator version Sphere Movie clip (Quicktime) Graphing Calculator version Prolate Spheroid Movie clip (Quicktime) Graphing Calculator version Oblate Spheroid Movie clip (Quicktime) Graphing Calculator version Ellipsoid Movie clip (Quicktime) Graphing Calculator version Morphing Quadric Surfaces Move coefficient sliders Graphing Calculator version

### Polyhedra Morphing Figures

The Quicktime version is a movie clip.
The Graphing Calculator version is interactive. It requires a free viewer, which is available here for both PC and Mac platforms.   Cube-Octahedron Morph QuickTime (2.6M) Graphing Calculator (3K) Cube-Dodecahedron Morph QuickTime (1.2M) Graphing Calculator (4K) Cube-Icosahedron Morph QuickTime (15.3M) Graphing Calculator (8K)