Find the function values in Exercises 47-50. 47. сos' 48. cos? 12 49. sin 12 50. sin?

Q: 20. Prove that an angle of 0 radians is constructible if and only if the real number cose(sine)…

A: Since θ is constructible, by definition, (cosθ, sinθ) is a constructible point.

Q: Sin

A: Given, cosθ=817 θ lies in IV quadrant so sine will be negative

Q: What is sin(A)? 13 |12 A 5 [ ? sin(A) =

A: We can find the value from the law of trigonometric ratio.

Q: 20 -1 3. sin

A:

Q: 20. Prove that an angle of 0 radians is constructible if and only if the real number cose(sine)…

A: Since θ is constructible, by definition, (cosθ, sinθ) is a constructible point.

Q: What is sin x

A: To explain about sin x

Q: Write the law of sines.

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Q: Evaluate sin r e de. cos

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Q: What is the value of sin (b)

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Q: 4 Evaluate tan sin

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Q: What is sin(45)? -.25 O .71 -1.2 5 .63

A:

Q: Solve for x (X+3)^2 O x^2+3x+2 O 2x^2+3x+2 O x^2 + 6x + 2 O x^2 + 6x +9

A: Given query is to expand the expression.

Q: 2. a. arctan(-1) b. tanV3 C. tan-

A: a)tan-1(-1)=-π4b)tan-1(3)=π3

Q: Find Sin, Cos, Tan 12 A 8.

A:

Q: What is the distance from A to B? 0.00 0.16 8.2 021 O** 30.5 N 11 B 3 2 11.0 12 B 14

A: To find the distance between points A and B

Q: a) sin(27-a)=? x)%3D?

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Q: Which is larger sin -? ? Explain your answer. or cos

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Q: Find the values of sin 8, cos 8, and tan e for the given right triangle. Give the exact values. sin…

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Q: sin(45° + 30°)

A: To evaluate the following expression.sin45°+30°

Q: 9tx 81-18

A: Since you have asked multiple questions in a single request so we will be answering only first…

Q: Evaluate the following expressions. Your answer must be an exact angle in radians and in the…

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Q: Recall that sin2 θ means (sin θ)2. If tan θ = 3, find tan3 θ. tan3 θ =

A: Given information

Q: 2. Evaluate sin=.

A: