Trigonometry

Worksheets across grades for this subject.

Grades covered: Grades 10–11 · 6 printable worksheets

Topics Covered

Trigonometry Basics

Trigonometry studies relationships between angles and sides in triangles and circular motion. Students learn trigonometric ratios (sine, cosine, tangent), the unit circle, and graphing trigonometric functions.

Trigonometry is essential for navigation, engineering, physics (waves, oscillations), architecture, computer graphics, and countless applications involving angles, rotation, and periodic motion.

Grades with aligned worksheets: 10, 11

Teaching Tips

Teach SOH-CAH-TOA for right triangles. Build unit circle understanding gradually. Connect trig functions to circular motion. Use real contexts (ramps, ladders, shadows). Graph to understand periodic behavior. Memorize special angle values.

Quick assessment ideas

Test trig ratio understanding in right triangles. Include angle-finding with inverse trig. Ask students to graph trig functions with transformations. Use real applications (angles of elevation/depression). Test unit circle value knowledge.