Use the given information to find the exact function value. Simplify your answer as much as possible. Rationalize the denominator if necessary. cos t= −4 / 7, t in Quadrant III , (a) sin2 t= (b) cos2 t= (c) tan2 t =
Use the given information to find the exact function value. Simplify your answer as much as possible. Rationalize the denominator if necessary. cos t= −4 / 7, t in Quadrant III , (a) sin2 t= (b) cos2 t= (c) tan2 t =
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.5: Trigonometric Graphs
Problem 10E
Related questions
Question
Use the given information to find the exact
cos t= −4 / 7, t in Quadrant III
(a)
sin2 t=
|
|
(b)
cos2 t=
|
|
(c)
tan2 t =
|
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