If secant alpha equals StartFraction 17 Over 8 EndFractionsecα=178, 00less than<alphaαless than<StartFraction pi Over 2 EndFractionπ2, then find the exact value of each of the following. a. sine StartFraction alpha Over 2 EndFractionsinα2 b. cosine StartFraction alpha Over 2 EndFractioncosα2 c. tangent StartFraction alpha Over 2 EndFractiontanα2 Question content area bottom Part 1 a. sine StartFraction alpha Over 2 EndFractionsinα2equals=enter your response here (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.) Part 2 b. cosine StartFraction alpha Over 2 EndFractioncosα2equals=enter your response here (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.) Part 3 c. tangent StartFraction alpha Over 2 EndFractiontanα2equals=enter your response here (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.)
If secant alpha equals StartFraction 17 Over 8 EndFractionsecα=178, 00less than<alphaαless than<StartFraction pi Over 2 EndFractionπ2, then find the exact value of each of the following. a. sine StartFraction alpha Over 2 EndFractionsinα2 b. cosine StartFraction alpha Over 2 EndFractioncosα2 c. tangent StartFraction alpha Over 2 EndFractiontanα2 Question content area bottom Part 1 a. sine StartFraction alpha Over 2 EndFractionsinα2equals=enter your response here (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.) Part 2 b. cosine StartFraction alpha Over 2 EndFractioncosα2equals=enter your response here (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.) Part 3 c. tangent StartFraction alpha Over 2 EndFractiontanα2equals=enter your response here (Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.)
Algebra & Trigonometry with Analytic Geometry
13th Edition
ISBN:9781133382119
Author:Swokowski
Publisher:Swokowski
Chapter7: Analytic Trigonometry
Section7.3: The Addition And Subtraction Formulas
Problem 72E
Related questions
Question
If
secant alpha equals StartFraction 17 Over 8 EndFractionsecα=178,
00less than<alphaαless than<StartFraction pi Over 2 EndFractionπ2,
then find the exact value of each of the following.a.
sine StartFraction alpha Over 2 EndFractionsinα2
b.
cosine StartFraction alpha Over 2 EndFractioncosα2
c. tangent StartFraction alpha Over 2 EndFractiontanα2Question content area bottom
Part 1
a.
sine StartFraction alpha Over 2 EndFractionsinα2equals=enter your response here
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.)
Part 2
b.
cosine StartFraction alpha Over 2 EndFractioncosα2equals=enter your response here
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.)
Part 3
c.
tangent StartFraction alpha Over 2 EndFractiontanα2equals=enter your response here
(Simplify your answer, including any radicals. Use integers or fractions for any numbers in the expression. Rationalize the denominator.)
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