Algebra II Module 2, Topic A, Lesson 5

Three students doing school work in the library

Student Outcomes

  • Students will define sine and cosine as functions for all real numbers measured in degrees.
  • Students will evaluate the sine and cosine functions at multiples of 30 and 45.

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Common Core Learning Standards

CCLS State Standard
F.TF.2 Explain how the unit circle in the coordinate plane enables the extension of trigonometric...
F.TF.3 (+) Use special triangles to determine geometrically the values of sine, cosine, tangent for π/3, π...

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