Use the Law of Cosines to determine the indicated angle (in degrees) shown in the following figure. (Round your answer to one decimal place.) 0 = 69.01 C 39.57 A B 42.85

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A: ​The equation of the line passing through the points (−5,8) and (1,2) is y=−x+3.​ Explanation:Step…

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A: To find the value of

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A: 12−1212+12cos⁡α where π≤α≤2π

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A: Area of a sector of a circle = 8 m2The radius of the circle = 1.5 m

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A: In the diagram below, to determine the values of  to the nearest thousandth. The given values are .

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A: The objective of this question is to find the distance between the person and the monument using the…

Q: 17) Find the distance from A to B A 1139 369 a=14 B

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A: The answer is given below Explanation:

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A: To find the components of the addition of the two vectors  shown in the following figure.

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Q: 2 cos a + 3 sin a sin 2α if =-2. 3 cos a - 2 sin a α

A: Sin 2a = 2516​Explanation:If you have any questions please let me know in comment box thankyou.

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A: The given function is

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A: The height of the given building is 140.1 ft.Explanation:If you have any problem let me know here in…

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A:

Q: 4. Here is a triangle. 6 B 2 Find cos(4), sin(A), and tan(A). Explain your reasoning.

A: ∙  cos(A)=10​3​∙  sin(A)=10​1​∙  tan(A)=31​Explanation:

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A: The given angle

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A: Given that the tail of vector at  and head at

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A: The angles of elevation to an airplane from two points A and B on level ground are 55° and 72°. A…

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A:

Q: Express as a product. COS 2a 16 cos (2-7) + cos(-a 16

A: cos(2α−16π​)+cos(169π​−2α)=2cos(4π​)cos(1632α−5π​)  Or…

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A: a) 90°, 194.5°, 345.5°b) no real solution Explanation:

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A: This answer is given below.Explanation:

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A: Given We have to prove .

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A: Is it true that if v and w are unit vectors, then v + w is a unit vector? Either show this is always…

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A:

Q: 7. Solve for all solutions on [0,27): 4 cos (2a)+1=4cos² (a) :

A: The given equation is

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A: The objective of this question is to find the exact value of sin(5π/12) using trigonometric…

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A: f′(x)=(x+ex)2−e2x−x2ex−9−9ex​Explanation:

Q: Express as a product. + sin (a+ẞ) sin (a -ẞ)

A: 2sin(α)cos(β)Explanation:If you have any questions let me know in comment box thankyou for your…

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A: Since you have posted a question with multiple sub-parts, we will solve first three sub-parts for…

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Q: 6. The point A (6, -2) is on the terminal side of an angle in standard position. Determine the exact…

A: The figure

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Q: of Learning X B Rounding to the Nearest Hundre x+ ttps://admin130.acellus.com/Student…

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Q: 1. The No. 4 morse taper is 0.6233 inch per foot: Calculate the included angle. Page #

A: The included angle of the NO. 4 Morse taper is approximately 31.19∘.Explanation:Step 1:The included…

Q: how do i solve

A: Step 1:By using the laws of signs :AS / Sin (84.2)  =  55 / sin(2.8)AS = (55 * sin (84.2 ) ) /sin…

Q: CSC 75° - 2 tan 195° CSC 15°

A: Given, csc(75∘)−csc(15∘)2tan(195∘)​On solving we get, =2−6​+32​​ =0.896575472…

Q: A. which graph could represent the function ƒ(x) = 2 · sec(x + 7 )− 1² 480 B. 5x C. D.

A: To find the graph of the following function.