Let both s and t be acute angles so that sin (s) = - and sin (1) = 25. Find sin (1 +) exactly. (Give an exact answer. Use symbolic notation and fractions where needed.) n(+ + ) = sin Now approximate the obtained value. (Use decimal notation. Give your answers to three decimal places.) sin (1 + ;) =
Let both s and t be acute angles so that sin (s) = - and sin (1) = 25. Find sin (1 +) exactly. (Give an exact answer. Use symbolic notation and fractions where needed.) n(+ + ) = sin Now approximate the obtained value. (Use decimal notation. Give your answers to three decimal places.) sin (1 + ;) =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 61E
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