Use the given information to find the exact value of each of the following. a. sine 2 thetasin2θ b. cosine 2 thetacos2θ c. tangent 2 thetatan2θ sine theta equals seven fifteenths commasinθ=715, thetaθ lies in quadrant II Question content area bottom Part 1 a. sine 2 thetasin2θ = enter your response here (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.) Part 2 b. cosine 2 thetacos2θ = enter your response here (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.) Part 3 c. tangent 2 thetatan2θ = enter your response here (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
Use the given information to find the exact value of each of the following. a. sine 2 thetasin2θ b. cosine 2 thetacos2θ c. tangent 2 thetatan2θ sine theta equals seven fifteenths commasinθ=715, thetaθ lies in quadrant II Question content area bottom Part 1 a. sine 2 thetasin2θ = enter your response here (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.) Part 2 b. cosine 2 thetacos2θ = enter your response here (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.) Part 3 c. tangent 2 thetatan2θ = enter your response here (Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter6: The Trigonometric Functions
Section6.2: Trigonometric Functions Of Angles
Problem 54E
Question
Use the given information to find the exact value of each of the following.
a. sine 2 thetasin2θ b.
cosine 2 thetacos2θ
c. tangent 2 thetatan2θsine theta equals seven fifteenths commasinθ=715,
thetaθ
lies in quadrant IIQuestion content area bottom
Part 1
a.
sine 2 thetasin2θ
=
enter your response here
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
Part 2
b.
cosine 2 thetacos2θ
=
enter your response here
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
Part 3
c.
tangent 2 thetatan2θ
=
enter your response here
(Simplify your answer. Type an exact answer, using radicals as needed. Use integers or fractions for any numbers in the expression. Rationalize all denominators.)
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