Trigonometry

Angles of Elevation/Depression

• Angle of Elevation and Angle of Depression INB Page

Angles in Standard Position

• Sketching Angles in Standard Position Practice Books
• Angle Spinner for Sketching Angles in Standard Position
• Paper Plate Angle Spinners DIY Tutorial

Coterminal Angles

• Odd One Out Coterminal Angles Activity
• Coterminal Angles Card Sort Activity

Evaluating Trig Functions with the Calculator

• Trigonometry Calculator Skills Pop Quiz

Graphing Trig Functions

• Parent Graphs of Trig Functions Clothespin Matching Activity

Polar Graphs

• Cutting Polar Curves in Vinyl with Cricut to Decorate Phone Case – Mark Kaercher

Radians

• Printable Radian Sectors
• Radian Arts and Crafts Activity
• Radians and Degrees War – Mrs. Contes
• Converting Between Degrees and Radians Foldable
• What is a Radian? Hands-On Activity
• Converting Between Degrees and Radians Tarsia Matching Puzzle

Reference Angles

• Reference Angles Foldable
• Reference Angles Interactive Notebook Page
• Reference Angles Odd One Out Activity

Right Triangle Trigonometry

• SOH CAH TOA Notes
• Clinometer Activity and Foldable
• Finding Missing Angles of Right Triangles Practice Book
• Parts of a Right Triangle Interactive Notebook Page
• SOH CAH TOA Poster
• SOH CAH TOA Foldable
• Visualizing Six Trig Functions in One Triangle – David Butler
• Right Triangle Trig Formula Sheet

Signs of Trig Functions

• Quadrants Unlocked Activity
• The Great Quadrant Guessing Game
• Signs of Trig Functions in Each Quadrant Foldable
• ASTC Trig Quadrant Poster (CAST Diagram)

Trig Equations

• Metacognition Activity for Solving Trig Equations – Matt Enlow
• Trig Equations Punchcard Activity – Sarah Newton

Trig Functions

• Trig Functions Posters
• Trig Ratios Open Middle Puzzle – Bryan Anderson
• Exact Values of Trig Functions Leap Frog Game
• Finding Trig Functions Through a Point Practice Book
• Trig Mini Poster Project
• Finding Trig Ratios of Ordered Pairs Practice Book
• Gettin Triggy Wit It – WSHS
• Trig Ratios in the First Quadrant Chart
• Evaluating Trig Functions Square Puzzle – NCTM Illuminations
• Evaluating Trig Functions Tarsia Matching Puzzle
• Evaluating Trig Functions of Quadrantal Angles Odd One Out Activity

Trig Identities

• One or Negative One Trig Identities Task – Demana and Waits
• Double Angle Identities Joke Worksheet
• Trig Identities Matching Puzzle
• Trig Identities Challenge Activity
• Word Ladder Puzzles for Practicing Trig Identities – Sarah Newton

Unit Circle

• Unit Circle Bingo Game
• Deriving the Unit Circle Foldable
• Unit Circle Magnets
• Unit Circle Projects
• Exact Values of Trig Functions Leap Frog Game
• Unit Circle Paper Plate Activity
• Unit Circle Interactive Notebook Page
• Finding Trig Ratios Using the Unit Circle Notes
• Unit Circle Poster – Shaun Carter
• Unit Circle Spinner – Shaun Carter
• Fill in the Blank Unit Circle Chart