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MathematicsHigh School 4.7 · 5,900

Trigonometry

Sine, cosine, and tangent from triangles to the unit circle — the math of angles, waves, and rotation.

Ms. Alicia Fontaine

Trigonometry Teacher

Course progress0 / 3 lessons
1

SOH-CAH-TOA

The three ratios of a right triangle.

8 min +50 XP2 quiz questions
2

The Unit Circle

Trig grows beyond triangles.

8 min +50 XP3 quiz questions
3

Waves from Circles

Graphing y = sin x.

8 min +50 XP2 quiz questions