Precalculus Assignments for Larson/Hostetler

Trigonometry Tests and Exams

The Story of Joe Sine

Precalculus "Definitions"

Emergency Lesson Plans -- Sudoku Puzzles

Hyperbolic Trigonometric Definitions

Mnemonics for the trig ratios (SOHCAHTOA)

Legend of SOHCAHTOA by Dane R. Camp

The Great Trigonometry Puzzle

Trig Cut Ups

TRIGO Puzzle

Radian, The Snowman

The Radian Walk

The Unit Circle

A Method for Remembering the Unit Circle

Alphabetical Order and Trigonometry

Trig Tables

Sine and Cosine Game

Spaghetti and the Sine Curve

Sine Curve Equation

Graph Trig Functions

Biorhythms and the Sine Curve

Graph Paper for Tests

Triangle Trig -- Identities

More Trig Cut Ups -- Identities

Doublets -- "Word Identities"

More Doublets -- "Word Identities"

More Word Ladders -- "Word Identities"

More Word Ladders -- "Word Identities"

I Have... Who Has... Cards -- Identities

Sum and Difference Identities

Trig Tic Tac Times

Trig Identities Connect The Dots

Magic Square -- Trig Identities

Trig Identities Card Game

List of Trigonometric Identities

List of Basic Trig Identities

Covalent Bonds and Trig (Identities)

Proof of the Law of Cosines (Without Words)

Worksheet -- Proof of the Law of Cosines

Outline -- Law of Sines/Law of Cosines

Worksheet -- Ambiguous Case (SSA)

Accident Reconstruction with Vectors

Skid Marks

More Vector Applications