Trigonometric Functions
Unknown Grade45 min
Learning Objective
I can evaluate the sine, cosine, and tangent of common angles using the unit circle.
Lesson Flow
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Trigonometric Functions: Sine, Cosine, Tangent, Cosecant, Secant, and Cotangent
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Practice
7 questions • Short answer
Exit Ticket
“For a 30-60-90 triangle where the shorter leg is 1, calculate the sine, cosine, and tangent of both 30 degrees and 60 degrees. Show all work. For a 45-45-90 triangle where each leg is 1, calculate the sine, cosine, and tangent of the 45-degree angle. Show all work. ”
Teacher Guide
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