Find sin O if given cos(-0) = 5 tan 0 <0. Use the Fundamental Identify or draw a right triangle in appropriate quadrant.

Q: to find the 12 Evaluate sin- exact value.

A: Given that

Q: Use an identity to find the exact value of cos(theta/2) given that cos(theta)=3/7 with 270 degrees

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Q: What is the value of sin (b)

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Q: Find cos\theta if cot\theta =(2)/(3) and \theta is in Quadrant III.

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Q: Use a reference angle to find the exact value of cos 210 degree        -1/2

A: Let the given cosing angle be y - y = cos210Angle 210° lies in the third quadrant.So, we can take…

Q: Determine the exact value of cos(sin-1(-10/11) Include a diagram with a labeled triangle in the…

A: Given that, cossin-1-1011   As we know, sinx=Opposite SideHypotenusecosx=Adjcent SideHypotenuse

Q: Go to your book on Section 5.2 problem set page 309 problem number 44. Find the exact answer for cos…

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Q: What is the exact value of cos- (sin a) where a = 13T radians? 4

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Q: Use a sketch to find the exact value of the expression cos (sin-1 4/5)

A: given expression: cossin-145we have to find the exact value of the expression

Q: Sin (1/6 + arceos -13%)

A: The objective of the question is determine the value.

Q: Cos (anc tan $3 tancsin)

A: Solution: Given data, cos(arctan(√3)+arcsin(1/2))

Q: Use fundamental identities to write tan θ in terms of only cos θ for acute angles

A: tanθ=sinθcosθ

Q: what quadrant is tan/theta=3 and sec/theta<0 in?

A: Explanation of the answer is as follows