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Trigonometry Lesson Plans and Work Sheets
Introductory Concepts and Definitions
Precalculus Assignments for Larson/Hostetler
Hyperbolic Trigonometric Definitions
The Story of Joe Sine
Precalculus "Definitions"
Emergency Lesson Plans -- Sudoku Puzzles
Trig Ratios in a Right Triangle
Mnemonics for the trig ratios (SOHCAHTOA)
Legend of SOHCAHTOA by Dane R. Camp
The Great Trigonometry Puzzle
Trig Cut Ups
TRIGO Puzzle
Unit Circle and Radians
Radian, The Snowman
The Radian Walk
The Unit Circle
A Method for Remembering the Unit Circle
Alphabetical Order and Trigonometry
Trig Tables
Graphs of the Trig Functions
Sine and Cosine Game
Sine Curve Equation
Graph Trig Functions
Biorhythms and the Sine Curve
Graph Paper for Tests
Trigonometric Identitites
Triangle Trig -- Identities
More Trig Cut Ups -- Identities
Doublets -- "Word Identities"
More Doublets -- "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
Old List of Trigonometric Identities
Another List of Basic Trig Identities
Covalent Bonds and Trig (Identities)
Law of Sines and Law of Cosines
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)
Vectors
Accident Reconstruction with Vectors
Skid Marks
More Vector Applications