Computing Sines and Cosines by Using the Unit Circle.docx - Section 2: Finding Sine and Cosine on Circles in the Coordinate Plane

  • computing sines and cosines by using the unit circle
  Computing Sines and Cosines by Using the Unit Circle.docx
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Sine and Cosine Day 1 of 2

Unit 7: Trigonometry as a Real-Valued Functions
Lesson 5 of 13

Objective: SWBAT evaluate sine and cosine measurements of angles graphed on a coordinate plane.

Big Idea: Students explore angles on a circle and measure values for the x and y coordinate to develop a method for evaluating trigonometric functions using the coordinate plane.

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