Find the exact value of each of the following under the given conditions below. 5 T 1 tan a = 잇a^r cos B= , 0

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
Section5.3: Double-angle Formulas
Problem 51PS: Prove each of the following identities. sin3=3sin4sin3
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Find the exact value of each of the following under the given conditions below.
5
tan a =
< a< T; Cos B
0<B<
12' 2
(a) sin (a + B)
(b) cos (a + B)
(c) sin (a - B)
(d) tan (a - B)
.....
(a) sin (a + B) =
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(b) cos (a + B) =
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(c) sin (a - B) =
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
(d) tan (a - B) =
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
Transcribed Image Text:Find the exact value of each of the following under the given conditions below. 5 tan a = < a< T; Cos B 0<B< 12' 2 (a) sin (a + B) (b) cos (a + B) (c) sin (a - B) (d) tan (a - B) ..... (a) sin (a + B) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (b) cos (a + B) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (c) sin (a - B) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.) (d) tan (a - B) = (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression.)
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