Find the exact value. cos 6

Q: If cos 0> 0 and csc 0 < 0, in what quadrant should A lie? O QII O QIV O QI O QI « Previous Next

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Q: Suppose 80 e [7, 27] and cos 80 = find the value of cos 40, csc 40, and cot 40.

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Q: An angle of measure 120° intersects the unit circle at point (-. What is the exact value of…

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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: B A Find cos(8) in the triangle. Choose 1 answer:

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Q: If cos(8) 3. and 0 is in the 1st quadrant, find the exact value for sin(0). 4 %3D sin(0) - %3D…

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Q: 5 Given cos(8): and the terminal side of 8 lies on the fourth quadrant. What is the value of…

A: Given problem:- Given cos(θ)= and the terminal side of e lies on the fourth quadrant. What is the…

Q: Given that sin A= 55/73. Find cos A.

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Q: Find the exact value of cot cos - - 6.

A: Given:            cotcos−1−56

Q: Cos θ = 8/17, 270° &lt; θ &lt; 360°, Find the exact value of the remaining trigonometric functions…

A: Given

Q: 4. Determine the value of theta to the nearest degree: * csc 0= 1.33

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Q: In the figure below, AXYZ AACB. Find cos B, sin B, and tan B. Round your answers to the nearest…

A: Given Data: Similarity: ∆XYZ~∆ACB From the given figure, XY=28 YZ=29.6 XZ=9.6 The ratio of sides of…

Q: Find the expression identical to the one given. 2 cos? (0/2) - sec? e cot e-1

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Q: If e is an acute angle and cos 0 1 find csc

A: cosθ=13 and cscπ2-θ

Q: Which angle is used to find cos(11pie/12) using a half angle formula

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Q: Use the given information to find the exact value of the expression. 3 a lies in quadrant II, and…

A: The given values are,tanα=34,α lies in quadrant III and cosβ=-817,β lies in quadrant II.

Q: Given that cosA=−5/13 and sinB=8/17, with A and B in quadrant II,  Find cos(A-B)

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Q: Given that cos⁡θ=0.754 , what is the measure of θ ? Round your answer to the nearest tenth

A: Given, cosθ = 0.754  We have to find the θ.

Q: 3. Evaluate without calculator a. cos 120 degree. b. sec (pi/3) c. cot ( 19 pi / 6)

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Q: Find the value of the trigonometric function: cos (-9π/4).

A: cos (-9π/4)

Q: Use the given information to find the exact value of the expression.  cos θ = 5/13 , θ lies in…

A: Given :cosθ=513

Q: 4. Without a calculator, find all the exact values. 2 cos? a - 5 cos a 3

A: Given trigonometric equation is

Q: Find ?,  0° ≤ ? < 360°,  given the following information. cos ? = − 1/2  and ? in QIII

A: The trigonometric ratio is cosθ=-12 θ is in third quadrant.

Q: Determine the exact value of cach of the following: a) cos 60° b) sin 30° c) cot 150° d) tan 120° e)…

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Q: Approximate the value to the nearest thousandth Cos 49°

A: Answer : The approximate value of cos(49°) to the nearest thousandth is written as ;    Cos(49°) =…

Q: If P (0) is in quadrant IV and cos(0) = , then the exact value of cos( 13 2 V13 V13 V13 V13

A: cosθ=513, θ in quadrant IV

Q: Determine the value of cot e if cos 0= (-N7/3) and e is in quadrant I.

A: Given: cos θ=-73, Where θ is in the third quadrant. To Find:  cot θ=?

Q: If tan A= and 0 <A<90, which of the following could be a value of cos A? 15 15

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Q: 5 Given cos(8)= and the terminal side of 0 lies on the fourth quadrant. What is the value of cos 05…

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Q: 5 Given: cos, = and A is located in the fourth quadrant; find cos %3D 25 V5

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Q: (6) The terminal side of an angle 0 in standard position intersects the unit circle at What is cos…

A: Answer : cosθ = 4/5

Q: 4. An angle of measure 150° intersects the unit circle at point (-,). What is the exact value of…

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Q: Given the triangle below, find cos(0). Enter an exact answer in fraction form. 4 3.

A: We can make it easier for you

Q: Find the value of cos L rounded to the nearest hundredth, if necessary. 7 19 Answer: cos L = Submit…

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Q: If sin A = - 13 and cos A = 85 84 , determine the exact value of cot A. 85 13 84 84 13 А. cot A В.…

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Q: 12 Let 0 be an angle in quadrant III such that cos0 = 13 Find the exact values of csce and tan0.…

A: Given data,cosθ = -1213 We Know that in III quadrant sinθ is negative and tanθ is positiveUsing…

Q: Use a half angle formula to fill in the blanks in the identity below: (cos(42))? = cos( x) +

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Q: Using the unit circle, find the value of cos (11π/6)   √3/2 -√3 -1/2 -√3/3

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Q: Find a cofunction with the same value as the given trigonometric expression. Use "pi" to write r. 1)…

A: To find cofunction we use,         Cos(A)=sin(90-A)           Tan(A)=cot(90-A)

Q: the exact value

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Q: If cos 0 > 0 and csc 0 < 0, in what quadrant should A lie? O QIV QII QI

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Q: 24. If tanA = 5 and A in quadrant III, sinB = 12 3 and B in quadrant IV, find the value of cos( A +…

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Q: 80 and A is in quadrant 4. 89 Find cos(2A), if sin(A)

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Q: Apply the law of cosines to the triangle in the accompanying figure to derive the formula for cos (A…

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Q: Given that COSĄ 12 and a is in the second quadrant, find this function. sine= 5/12 -5/13 5/13

A: Explanation of the answer is as follows

Q: The angle θ is in the fourth quadrant and cos θ = 2/7. Find the exact value of the remaining five…

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Q: If cos A/3=√3/2,find the value of cosA

A: The cosine value of any function is equal to the ratio of the base of the triangle to the hypotenuse…

Q: You are given that cos(A) = -, with A in Quadrant II, and sin(B) = , with B in Quadrant II. Find…

A: First use identity to find value of cosB and sinAsinA Use formula for value