Use the given information to find the exact function value. Simplify your answer as much as possible. Rationalize the denominator if necessary. cost−5/8, t in Quadrant III (a) sin2t= (b) cos2t= (c) tan2t=
Use the given information to find the exact function value. Simplify your answer as much as possible. Rationalize the denominator if necessary. cost−5/8, t in Quadrant III (a) sin2t= (b) cos2t= (c) tan2t=
College Algebra (MindTap Course List)
12th Edition
ISBN:9781305652231
Author:R. David Gustafson, Jeff Hughes
Publisher:R. David Gustafson, Jeff Hughes
Chapter5: Exponential And Logarithmic Functions
Section5.2: Applications Of Exponential Functions
Problem 48E
Question
Use the given information to find the exact
cost−5/8, t in Quadrant III
(a)
sin2t=
|
|
(b)
cos2t=
|
|
(c)
tan2t=
|
|
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