Monday, May 07, 2007

Unit 16 - Trigonometric Identities and Equations 2

Lesson 74 - The Sum and Difference of Angles

Lesson 75 - Double Angles and Half Angles


Lesson 76 - Identities and Equations with Double Angles


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1 comment:

Right Triangle Formula said...

I love to see all these trigonometry related notes but I am become stuck sometimes due to heavy writing, please covert all these post into text form so I can understand them easily.

5:16 AM

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