Unit Circle Worksheets for Trigonometric Functions (Grades 9–12)
In high school mathematics, students explore trigonometric functions, including how to use the unit circle to understand sine, cosine, and tangent. These topics help students analyze periodic phenomena, solve real-world problems, and connect geometry with algebra through graphing trig functions and interpreting their properties.
Here you’ll find free unit circle worksheets, graphing trig functions worksheets, and lessons for grades 9–12. Teachers can assign these materials online with a code, print them, or customize them to fit their class needs. Each resource is designed for classroom instruction, practice, or homework.
Materials (7 materials)
Test
Trigonometric functions test
This test helps 12th-grade students practice understanding trigonometric functions through identifying points on the unit circle, verifying identities, and solving problems on period and amplitude, using multiple-choice and short-answer questions.
Mathematics · Grade 12 · Used 1 time · Oct 15, 2026
Lesson
The unit circle
This 11th-grade classroom material helps students practice identifying radian measures, coordinates, and ordering angles on the unit circle through multiple-choice questions and fill-in-the-blank exercises. Students enhance their understanding of radians, special triangles, and point locations on the circle.
Mathematics · Grade 11 · New · Oct 15, 2026
Lesson
Graphing sine and cosine
A 12th-grade-level classroom material focused on graphing sine and cosine functions, practicing concepts like amplitude, period, phase shifts, and modeling periodic phenomena through questions on identifying equations, selecting functions with specific periods, sequencing transformations, and interpreting maximum points.
Mathematics · Grade 12 · New · Oct 15, 2026
Worksheet
Graphing trigonometric functions
Students practice understanding and analyzing graphing transformations of sine and cosine functions by answering multiple-choice and ordering questions focused on amplitude, period, and phase shift at an 11th-grade level.
Mathematics · Grade 11 · New · Oct 15, 2026
Test
Unit circle quiz
This 11th-grade unit circle quiz helps students practice identifying special angles, converting between degrees and radians, and determining sine and cosine values through multiple-choice and short-answer questions. It emphasizes understanding quadrant placement and exact trigonometric values.
Mathematics · Grade 11 · New · Oct 15, 2026
Worksheet
Trigonometric identities practice
This resource helps 12th-grade students practice trigonometric identities through questions focused on Pythagorean identities and expression simplification, including multiple-choice and fill-in-the-blank exercises, as well as arranging steps to simplify expressions.
Mathematics · Grade 12 · New · Oct 15, 2026
Worksheet
Unit circle practice
This 11th-grade unit circle practice helps students identify equivalent angles in radians and degrees, determine coterminal angles, and match special angles to coordinates through multiple-choice, ordering, and matching questions. It reinforces understanding of radians, degrees, and unit circle coordinates.
Mathematics · Grade 11 · New · Oct 15, 2026
Topics
- Triangle Congruence Worksheets and Geometry Proofs for High School
- Factoring Polynomials Worksheets for High School Math
- Logarithms Worksheets for High School Mathematics
- SOHCAHTOA Worksheets for Right Triangle Trigonometry (Grades 9–12)
- Exponential Functions Worksheets and More for High School Math
- Systems of Inequalities Worksheets for High School Math
- Equation of a Circle Worksheets for High School Math
Questions teachers ask
What do unit circle worksheets cover?
They focus on understanding angles, radians, and the values of sine, cosine, and tangent using the unit circle, as well as applying these concepts to solve problems.
Can I edit or customize these trigonometric function worksheets?
Yes, you can copy any worksheet or lesson, make changes, and adapt it for your students’ needs using Edform’s editing tools.
How do I assign these worksheets to my students?
You can assign worksheets online using a code for interactive completion, or print them for in-class or homework use.