Khan Academy Lessons – Trigonometry

Posted on Posted in Pre-Calculus/ Trigonometry

Photo credit: Khan Academy

Khan Academy offers great courses in Math, Science, Engineering, Arts, Humanities, Computing, Economics, Finance, and test preparation. This link will take you to the lessons for Trigonometry, which includes: Trigonometry with right angles and general triangles, sine/cosine/tangent, graphs of trigonomic functions, trigonomic equations and identities, and more.

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