Sum and Difference Identities_end_video narrative.MP4 - Section 3: Closure + Homework

 
  Sum and Difference Identities_end_video narrative.MP4
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Sum and Difference Identities

Unit 9: Trigonometric Equations
Lesson 13 of 16

Objective: SWBAT apply the sum and difference identities to find the exact values of trigonometric ratios of angles that are not derived from special triangles.

Big Idea: The love story of Sinbad and Cosette helps students to remember and apply the sum and difference identities.

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1 teacher likes this lesson
Subject(s):
Math, Precalculus and Calculus, Trigonometry, PreCalculus, sum and difference formula, Trigonometric identities, Pythagorean Identity, 12th Grade
  55 minutes
sum and difference identities resized
 
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