High School Trigonometry Worksheets
High School Trigonometry Worksheets
Take students from SOH-CAH-TOA to the unit circle and identities, with worked examples and graded practice at every step.
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Ready-to-teach units, with real previews
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Why teachers use these
Trig, one ratio at a time
Clear models connect right-triangle trigonometry to the unit circle, so the identities feel like a natural next step, not a leap.
What's covered
What's inside
Lessons, worked examples, practice, answer keys and slides.
- Right-triangle trigonometry
- The unit circle & radians
- Graphing sine & cosine
- Trig identities & equations
Good to know
Frequently asked questions
Is this for a trig course or a unit?
Both. The material works as a stand-alone trigonometry course or as the trig unit inside Algebra 2 or Precalculus.
What grade levels are these for?
They are written for Grades 9–12 and work across Algebra 2, Trigonometry and Precalculus classes. Differentiated and optional tasks let you scale the difficulty up or down for mixed-ability groups without extra prep.
What files do I get, and can I reuse them?
Each resource downloads instantly as editable Microsoft Word worksheets and answer keys plus a PowerPoint slide deck, so you can print class sets or teach digitally. A purchase is licensed for your own classroom, so you can reuse it with new students every year.
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