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a. cos (α + B) b. sin (a + B) c. tan (x + B)

a. cos (α + B) b. sin (a + B) c. tan (x + B)

Trigonometry (11th Edition)
Trigonometry (11th Edition)
11th Edition
ISBN:9780134217437
Author:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Publisher:Margaret L. Lial, John Hornsby, David I. Schneider, Callie Daniels
Chapter1: Trigonometric Functions
Section: Chapter Questions
Problem 1RE: 1. Give the measures of the complement and the supplement of an angle measuring 35°.
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Question
Find the exact value of each of the following under the given conditions. a. cos (α +ß) b. sin (a + b) c. tan (x + ß) 3 tan α = INAN 4' Зл 2 π<α. and cos ß = J 2 √13 3 3л 2 <B<2л ... a. cos (α + B) = (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all denominators. 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. a. cos (α +ß) b. sin (a + b) c. tan (x + ß) 3 tan α = INAN 4' Зл 2 π<α. and cos ß = J 2 √13 3 3л 2 <B<2л ... a. cos (α + B) = (Type an exact answer using radicals as needed. Simplify your answer. Rationalize all denominators. Use integers or fractions for any numbers in the expression.)
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