Sine and Cosine of Complementary angles

Students should discover that the sine and COsine of complementary angles are equal. The prefix CO should help them to remember that the cosine is related to the sine by complements.

 

Susan Socha

 
Resource Type
Activity
Tags
complementary  complements  cosine  sine  trigonometry 
Target Group (Age)
15 – 18
Language
English (United States)
 
 
 
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