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Master trig identities with interactive Google Slides flashcards—perfect for Trigonometry, Precalculus, and Calculus review, test prep, and study!
Help your students memorize and review essential trigonometric identities with this interactive digital flashcard activity! This self-paced Google Slides resource is ideal for Trigonometry, Precalculus, and Calculus students who need to strengthen their understanding of key formulas through active recall and self-check practice.

What’s Included:

• 54 trigonometric identities for students to practice
  * Organized by category:
  Basic Trigonometric Identities (Reciprocal, Ratio, Pythagorean, Even/Odd,
  Right-Triangle Trig Ratios)
  * Cofunction Identities
  * Sum & Difference Formulas
  * Double-Angle Identities
  * Half-Angle Identities
  * Power-Reducing Formulas
  * Product-to-Sum Identities
  * Sum-to-Product Identities
• Interactive click-to-reveal answers for instant feedback
• Easy navigation for focused practice
• Great for independent learning, bell work, review games, or exam prep

How It Works:

1. Students choose a category of trig identities to practice.
2. Each slide shows part of an identity—students complete it mentally or on .
   paper.
3. Click the “Answer” button to reveal the correct identity.
4. Navigate back to the menu or continue within the same category.

Why Teachers Love It:

• No prep – just assign and go!
• Boosts formula fluency with active recall
• Excellent for test prep or classroom review
• Flexible for individual, small-group, or whole-class use

Give your students the confidence to master trig identities—click “Add to Cart” to get started today!