Tangents Teacher Resources
Find Tangents educational lesson plans and worksheets
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Trigonometric Functions of Acute Right Triangles
Learners derive the six trigonometric functions. In this trigonometry lesson plan, students show their understanding of trigonometric functions as they relate the right triangles. They find the missing angles and side use trig ratios of...
9th - 11th Math
Understanding Fundamental Trigonometric Identities
Young scholars are introduced to the basic trigonometric identities. Using a diagram, they discover why the parts of the unit circle as named as they are and use equations to finalize the Pythagorean trigonometric identities. They also...
9th - 12th Math
Solving Problems Involving Chords, Radii, Tangents, Secants, and Arcs Within the Same Circle
Tenth graders explore the concept of circles. For this circles lesson, 10th graders discuss settings in their lives where they encounter circles. Students work through problems in groups involving finding lengths of diameters, secants,...