Express as a product. 2π 2π sin (a - -) - sin (a + 3 3 -)

Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.5: Product-to-sum And Sum-to-product Formulas
Problem 13E
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Express as a product.
sin (a-
-
2π
-) - sin (a +
-
3
2π
3
Transcribed Image Text:Express as a product. sin (a- - 2π -) - sin (a + - 3 2π 3
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