Trigonometric Functions

17 free Algebra 2 activities for Trigonometric Functions: printable, study guide, game and interactive.

• Partner Check 1: Radians, Unit Circle & Right-Triangle Trig (Printable)

  Algebra 2 partner check: Partner A and Partner B solve different problems with matching answers. Two student pages; teacher answer key behind code 205.

  Topics: Partner Check, Radians, Unit Circle & Right-Triangle Trig

• Partner Check 2: Graphs of Trig Functions & Trig Equations (Printable)

  Algebra 2 partner check: Partner A and Partner B solve different problems with matching answers. Two student pages; teacher answer key behind code 205.

  Topics: Partner Check, Graphs of Trig Functions & Trig Equations

• Trigonometric Functions Cheat Sheet (Printable)

  Two-page printable cheat sheet. Front: radians, the unit circle, reference angles and trig values of any angle. Back: sine and cosine graphs, amplitude, period and phase shift, identities, trig equations, inverse trig and modeling. Key vocabulary, worked examples with every answer checked, and common mistakes.

  Topics: Cheat sheet, Reference, Trigonometric Functions, Unit 10

• Trigonometric Functions Flashcards — Skill Practice (Study Guide)

  Practice selected skills with the shared Algebra 2 question bank and difficulty settings.

• Trigonometric Functions Connect 4 — Skill Practice (Game)

  Practice selected skills with the shared Algebra 2 question bank and difficulty settings.

• Trigonometric Functions Tic-Tac-Toe — Skill Practice (Game)

  Practice selected skills with the shared Algebra 2 question bank and difficulty settings.

• Trigonometric Functions Picture Reveal — Skill Practice (Game)

  Practice selected skills with the shared Algebra 2 question bank and difficulty settings.

• Trigonometric Functions Showdown — Skill Practice (Game)

  Practice selected skills with the shared Algebra 2 question bank and difficulty settings.

• Trigonometric Functions Detective — Skill Practice (Game)

  Practice selected skills with the shared Algebra 2 question bank and difficulty settings.

• Trigonometric Functions Escape Room — Skill Practice (Game)

  Practice selected skills with the shared Algebra 2 question bank and difficulty settings.

• Assessment Readiness Check (Study Guide)

  Interactive practice with feedback, worked solutions, and skill review.

• Trigonometric Functions Millionaire (Game)

  A whole-class game show: 15 multiple-choice questions climb from warm-up to challenge on a prize ladder. Groups take turns in the hot seat with 50:50, Ask the Class and Hint lifelines. Fresh questions every game.

  Topics: Trigonometric Functions, Whole-class game

• Unit Circle to Sine Wave (Interactive)

  Drag an angle around the unit circle to trace sine and cosine, read exact values, then change amplitude, period and shifts on the wave.

  Topics: Unit circle, Sine and cosine graphs, Amplitude and period

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