Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1 sin(105°)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.4: Multiple-angle Formulas
Problem 16E
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Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1.
sin(105°)
Transcribed Image Text:Use an Addition or Subtraction Formula to find the exact value of the expression, as demonstrated in Example 1. sin(105°)
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