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Trig Functions of Real Numbers

Compound Angles (a +/- b)

Sum/Product Formulas

Double Angle Formulas

Trig. Equations

Inverse Trig. Functions

Summary&Test

 

 

jdsmathnotes

 


 UNIT 8  :  TRIGONOMETRIC FUNCTIONS

 LESSON 2 :  COMPOUND ANGLE FORMULAS HOMEWORK QUESTIONS 

 

Quick Review:

 

 

Text Box: Related Angle Formulas


 
Text Box: Addition Formulas for Sine and Cosine

 


 

Text Box: Co-related Angle Formulas

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Note:  It is usually easier to do these type of questions using related angles as in question 1 and NOT using co-related angles

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

 

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