Find a cofunction with same value as tan 59°. The cofunction is ?

Q: Use your calculator to evaluate cos(0.36) to at least 3 decimal places. Give the answer.in radians.…

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Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. tan 12

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Q: Use a reference angle to write cos(260°) in terms of the cosine of a positive acute angle. Provide…

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Q: Determine the value of each angle to the nearest degree  Cos B = 0.9823

A: Given, cos B = 0.9823

Q: FInd the value of cos15 degree

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Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. sin(15°)

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Q: Use the figure to find the exact values of sin(2u), cos(2u), and tan(2u). sin(2u) cos(2u) tan(2u) II…

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Q: Find a cofunction with the same value as the given expression sin 70°

A: We know that sin(x)= cos(90°-x) Here x=70°

Q: 2. Sketch each angle in standard position and find the specified function value. a. cos 225° = b.…

A: Since you have posted question with many sub-parts, we can give only first 3 sub-parts. Please…

Q: using the appropriate half angle formula, find the exact value of cos 22.5

A: Find the exact value of

Q: Use half-angle formulas to find exact values for the following. cos (75°)=______________

A: Firstly, we evaluate value of cos 150 degrees.

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. cos 8

A: Explained below

Q: Using radians, find the amplitude and period of ea 5n 1) y=-2 + 4cos [40 - 6.

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Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. cos(5) 12.

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Q: Find cos C, sin A, tan A, mLA and m2C for the triangle. cos (C) = I Select] sin (A) = | Select ) tan…

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Q: Use a half-angle formula to find the exact value of cos3π/8.

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Q: By making a sketch of a right triangle and labeling the sides appropriately, find the exact value of…

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Q: What is cos 12 degrees to the nearest tenth?

A: so nearest tenth place is 7.

Q: Use a reference angle to write cos(260∘) in terms of the cosine of a positive acute angle.

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Q: Find a cofunction with the same value as the given expression tan π/9

A: The cofunction of tanπ9 is cotπ2-π9

Q: The period of the function y = cos 30 in radians is ㅇ쯤 을

A: The given function is;  y=Cos(3 theta).

Q: Use an appropriate Half-Angle Formula to find the exact value of the expression. cos(112.5°)

A: Solving the problem by half angle formula.

Q: Find the sin θ. Cos θ = 3/4, θ in quadrant I

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Q: Use a half-angle formula to find the exact value of tan (pi/8).

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Q: Find the value of the angle of tan(cos(x))

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Q: Use a calculator to approximate each value to four decimal places.            cos 10  degree

A: Use a calculator to approximate each value to four decimal places.    cos 10  degree

Q: Use an appropriate half-angle formula to find the exact value of the expression  tan(π/8)

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Q: Find the exact value.cos 75°

A: Consider cos 75°=cos45°+30°

Q: Find the exact value of cos if a is the angle in the diagram below. 2

A: Here we have to find the exact value of cosα2=?

Q: Write cos(0) in terms of sin(0) if 0 is an angle in quadrant II.

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Q: Please find the exact value of cos 165 degrees

A: Find the value of cos(165°).

Q: Find a cofunction with the same value as the given expression sin 72°

A: Given expression is sin72°. We know that sin90°-θ=cosθ. Therefore, above expression can be written…

Q: alculate the value of cos(50° 30') with accuracy ɛ = 10-6

A: Here we have to find the value of cos(50°30')

Q: Apply the compound angle formulas to solve the following: a) tan 75⁰ (in degrees) b) Cos +

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Q: find: a) in what quadrant does θ lie?, b) what is the value of cos θ? ; and c) find the value of tan…

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Q: Find an exact value for cos(75 degrees)

A: Given: The trigonometric angle cos75° To find: The exact value of cos75°.

Q: 1) Find the angle 0, in DMS form to the nearest second, if sec 0 = 1.3290.

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Q: Find a cofunction with the same value as the given expression cos Pi/17

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Q: Complete the formula for the law of cosines: cos A = _________

A: To determine: Complete the formula for the law of cosines: cos A = _________

Q: Find the exact value

A: Given information:The given expression is .

Q: Use a half-angle formula to find the exact value of the expression cos 157.5°

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Q: Use a half-angle formula to find the exact value of cos 22.5°.

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Q: Use a half-angle formula to find cos 75 degree.

A: We have to find exact value of cos 75° by using half angle formula. We know half angle formula for…

Q: Find a cofunction with same value as tan 72°. The cofunction is ?

A: Write the cofunction of tanx and than solve for angle.

Q: Question: if cot 0 = -V3 and cosec 0 = 2, without using a calculator, calculate the value of sec²0…

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Q: Find the exact value of cos 495 degree.

A: Evaluate cos495°