Find the exact value of the following expression. TC a. sin 105° b. cos 750 C. tan 12 d. cos 12

Q: Use a calculator to find the following values: sin(0.3) cos(0.3) tan(0.3)

A: our objective is to find the values.

Q: Find the exact value of each expression.

A: Given, y=tancos-1-32 or tancos-132 now find value of given expression we know, cosπ6=32 π6=cos-132…

Q: 4) cos Z 12 Y 37 35 A) 0.3429 B) 0.9459 C) 0.3243

A: cos θ = adj / hyp Here with respect to z , adj = YZ, hyp =XZ YZ = 35 XZ = 37 cos Z  = 35/37 =…

Q: Find the exact values below. If applicable, click on "Undefined". 3n 믐 미 Undefined tan ? 3n csc

A: We know that tan(θ)=sin(θ)cos(θ) thentan3π4=sin3π4cos3π4=22-22=-1∴ tan(3π4)=-1

Q: Find the exact value of each of the following. (a) sin(750°) (b) tan(-315°) (e) sec() 47T (4) ca()…

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Q: Simplify each expression by first substituting values from the table of exact values and…

A: sin(60o) = 32 cos(60o) =12

Q: Use the given conditions to find the exact value of the expression. 24 COs a = 25 sin a < 0, cos a…

A: The given trigonometric expression is cosα+5π6. The conditions given are cosα=2425 and sinα&lt;0.…

Q: Find the exact value of each expression: (a) sec(arctan(2)) (b) cos(2 sin 13 (a) (b)

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Q: Find the exact value of the expression. cor( an () sin

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Q: Use the given information to find the exact value of: a. sin(α/2)  b. cos(α/2)  c. tan(α/2)

A: It is given that tan α=43 where 180°≤α≤270° so, the angle α is in the third quadrant. So, α2 will…

Q: Given cos 0 = , find the value of sec 0 12

A: cosθ=-712

Q: The exact value of the expression cos (cot" (a) (b) (c) = (d)

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Q: Evaluate the following expressions, giving your solutions as exact values: sin() = cos(플) COS tan()

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Q: Find sin(a) and cos(B), tan(a) and cot(B), and sec(a) and csc(ß). 16 28

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Q: Find the value of each trigonometric ratio to the nearest ten-thousandth. 11) cos Z 12) cos C B 12…

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Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 28 cos 0 0…

A: Given,

Q: Use an identity to find the exact value of the following expressions. a. tan(5 + b. cos(15°)

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Q: Find the exact value of each expression, if it is defined. (If an answer does not exist, enter DNE.)…

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Q: If sin (2a) cos (a +30), what is the value of a ? O20 O 20 O 30 О 50 O 110

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Q: 2. Evaluate the following expressions, using a calculator if necessary: a. tan 46° b. sin 49°12' c.…

A: To calculate the following values

Q: cos(T+ tan 1 /2x)

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Q: Find the exact value of the following expressions: 50 b. sin 8. a. tan 8. C. cos 15° -

A: Here only cos15° having exact value other part a and b value depends upon theta. So i am solving…

Q: Answer the following completely. Given: tan α = = 2√6, cos ß = 1. csc a 3 I 5' αε[0,π] sin p < 0…

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Q: Find the exact value, in degrees, of the expression cos 1(0).

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Q: Determine the following trigonometric values and their reciprocal functions: (a) sin (5π/3) (b) cos…

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Q: Give the exact value of the following: sin? (300°) + sec(135°)

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Q: Evaluate the following expression. Give your answer as an exact value. -1 sin COS 3 %3D

A: We have to evaluate the expression.

Q: Use the given information and a calculator to find e to the nearest tenth of a degree, if 0° se <…

A: We first use cos inverse. cosθ=-0.3189θ=cos-1(-0.3189)θ=108.596414592 But 108.596414592 degree is in…

Q: The diagram below represents the surface of a shelf. 18 in. Which expression could be used to…

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Q: Write the following values. a. sin b. cos 2 图 c. tan =

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Q: Evaluate the expression under the given conditions. tan(20); cos(0) e in Quadrant I 13

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Q: Find the exact values for sin 0, cos 0, and 109 60 91

A: We can find the answer as below

Q: a. sin 20 b. cos 20 C. tan 20 24 sin 0 = O lies in quadrant III 25

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Q: Find sin(a) and cos(ß), tan(a) and cot(ß), and sec(a) and csc(ß). 16 28 B

A: Given,          A right triangle is shown below

Q: Given sin a = ,270° < a < 360° and tan B ,180° < B< 270°, find the exact value of sin(a + B).

A: In order to solve the given problem first find out the quadrant in which both the angles lies. Find…

Q: Use the given conditions to find the exact value of the expression. sin(a) = – 13 tan(a) > 0, sin a…

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Q: Use the given information to find the exact value of a. sin 20, b. cos 20, and c. tan 20. 15 cos 9 =…

A: sin2θ= 2 sinθ cosθ cos2θ = cos2θ- sin2θ

Q: Use a calculator to find the following values: sin(0.7) = cos(0.7) I. %3D tan(0.7) = %3D

A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

Q: Find the exact value, in radians, of the expression arc cos ().

A: We will solve the required.

Q: Find the exact value of each expression. 4. V13 cos sin¬! 7

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Q: Use the given conditions to find the exact value of the expression. IT a + 6 cot(a): cos(a) < 0, tan

A: Given function is tanα+π6 Given conditions are : cotα=-38,cosα&lt;0

Q: Evaluate the expression without using a calculator. cos T 6 6 sin TT

A: From unit circle cos(pi/6)= sqrt(3)/2 sin(pi/6)=1/2

Q: If cos 0 = the value of O √3 and tan 0 H √3 . where 00 27, calculate

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Q: Find the exact value of each expression:\\ (a) sin¯¹ (√3/2) \\ (b) cos¯¹(−1) \\ (a) \\ (b)

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Q: Evaluate the following expression. Give your answer as an exact value. -1 sin COS

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Q: Use your calculator to find the following to FOUR decimal places. a. Sin 70 =| b. Cos 32 = c. Tan 14…

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

Q: Compute the exact value of each of the following expressions. For part a, the value must be…

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Q: which of the following is equal to 1? a. tan20 + sec²0 b. -cot?e + csc²e c. sin?O tan²O d. sin?0 –…

A: Answer: b.-cot2θ+ csc2θ

Q: Use a calculator to find the following values: sin(0.75) = %3D cos(0.75) = tan(0.75) =

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