.Find the exact values of the trigonometric functions applied to the given angles by using the specific formulas: 5T -), using the Sum or Difference of angles formula. 12 a) cos(- b) tan using the half angle formula. `12

Mathematics For Machine Technology
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ISBN:9781337798310
Author:Peterson, John.
Publisher:Peterson, John.
Chapter73: Achievement Review—section Seven
Section: Chapter Questions
Problem 10AR
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10. Find the exact values of the trigonometric functions applied to the given angles
by using the specific formulas:
5n
a) cos(), using the Sum or Difference of angles formula.
12
b) tan (), using the half angle formula.
12
Transcribed Image Text:10. Find the exact values of the trigonometric functions applied to the given angles by using the specific formulas: 5n a) cos(), using the Sum or Difference of angles formula. 12 b) tan (), using the half angle formula. 12
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