Printable Unit Circle Chart
This one-page unit circle PDF is for precalculus students who need a quick reference for common angle values. It lists degrees, radians, sine, cosine, and tangent in columns, with rows for key angles such as 0, 30, and 45 degrees. The sheet shows exact values, including fractions and radicals like 1/2, √3/2, and √2/2.
Free printable · PDF
- 1 page
- US Letter — choose “Fit to page” for A4
- PDF, 97 KB
Free for personal, family and classroom use.
Use it while studying unit circle values, checking homework, or reviewing before a quiz. Keep it beside your notes as you work through angle measures and trig ratios, or print it for a binder page you can reach fast when you need exact answers.
Good for
- Review key unit circle angle values
- Check exact trig ratios
- Study for precalculus quizzes
Tip: Print it on letter paper and keep it with your trig notes for fast review.
5 files · PDF, DOCX, XLSX
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This sheet plus 4 more in one download, with the editable Word and Excel files. Printable precalculus formula sheet, unit circle chart, graphing grids, and practice worksheets with answers on quadratics, logarithms and trig values.
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