Math 128 (Trigonometry) Labs (new versions, no applets)

Functions and graphing

Transformations and inverse functions

Solving right triangles graphically

The gutter problem

Lab on graphing and identities

The ladder problem

The speed trap ok

Solving general triangles graphically ok

Lissajous curves

Graphing polar functions

Forensic trigonometry

You can open the graphing utility independently by clicking here.