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Find the exact value of each of the following under the given conditions. a. cos (a + ẞ) b. sin (a + ẞ) c. tan (α + ẞ) 1 3 3 3 tan α = 2,

Find the exact value of each of the following under the given conditions. a. cos (a + ẞ) b. sin (a + ẞ) c. tan (α + ẞ) 1 3 3 3 tan α = 2,

Trigonometry (MindTap Course List)
Trigonometry (MindTap Course List)
8th Edition
ISBN:9781305652224
Author:Charles P. McKeague, Mark D. Turner
Publisher:Charles P. McKeague, Mark D. Turner
Chapter5: Identities And Formulas
Section5.2: Sum And Difference Formulas
Problem 11PS
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Find the exact value of each of the following under the given conditions. a. cos (a + ẞ) b. sin (a + ẞ) c. tan (α + ẞ) 1 3 3 3 tan α = 2, <a< 2, and cos ẞ= 5. <ẞ<2 a. cos (a + ẞ) = ☐ (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all d b. sin (a + ẞ) = (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all de c. tan (a + B) = ☐ (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all den
Transcribed Image Text:Find the exact value of each of the following under the given conditions. a. cos (a + ẞ) b. sin (a + ẞ) c. tan (α + ẞ) 1 3 3 3 tan α = 2, <a< 2, and cos ẞ= 5. <ẞ<2 a. cos (a + ẞ) = ☐ (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all d b. sin (a + ẞ) = (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all de c. tan (a + B) = ☐ (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all den
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