Find the value of expression if possible arccos ( square root of 3 /2)

Q: A Ferris wheel at an amusement park has a diameter of 60 metres and makes one complete rotation in 5…

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Q: verify the given identity 87) csc2x = 1/2 cscxsecx 89) cos(x)/(5) = 1 - 2sin2(x)/(10)

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Q: given that sin(x-A)=2cos(x+A) Show that tan x= 2tanA/1+2tanA

A: Formula used:

Q: For the equation, 3 sin (0) 1 = 0 a. Solve for all degree solutions. 0 b. Solve for if 0≤ 0 < 360°.…

A: For the equation, (a) To solve for all degree solutions.(b) To solve for  if .

Q: Simplify the expression: -1 (sin(2x) - sin(2x) - 1 cos(x)=sin(x) cos(2x)

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Q: Find a rectangular equation for the given plane curve, and graph the curve. x=5+2cos(t) y=5+2sin(t)…

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Q: If a bicycle wheel makes 7 rotations a second and has a diameter of 75 cm, what cosine function…

A: A bicycle wheel makes 7 rotations a second and has a diameter of 75 cm.The standard equation is…

Q: These formulas are found from taking the square root of the power reduction formulas and substitute…

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Q: Write the expression as a single trigonometric function. Hint: Use a "Sum or Difference Identity."…

A: Sin(4x) cos(7x) + cos(4x) sin(7x)=

Q: for the direction, I put down tan-1(40/20) and tan-1(-4/2) on my calculator and the answer i got for…

A: The direction of the vector is  where

Q: Given the function f(x) = -3 sin[4(x - 90)] + 2, determine the following information: a) the…

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Q: use the half-angle identities to find the exact value of each trigonometric expression. 33) sin…

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Q: State the transformations, in proper order, that are needed to turn f(x) = -8 log10 (x) + 6 into = 4…

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Q: (x-3)² - 4(y - 1)² = 4 The vertices for this hyperbola are at: Blank 1 and Blank 2 Blank 1 Add your…

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Q: 2. Determine the equation of each graph. a. Use a sine function for this graph. -360 -270-180 -90 2…

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Q: (b) The diagram below shows APQR such that PQ-4, QR = x, PR=q, and ZPOR= 60°. P A 4 60° Q (i) Show…

A: note: as per guidelines we support only three subparts of the questions .

Q: Find the exact values of the six trigonometric functions of the anlge shown in figure. Sin Cos…

A: A right angle triangle with one side of , side two of  and no hypotenuse.The objective is to find…

Q: Find a rectangular equation for the curve. π π x= 5 sect, y = 3 tant for t in(-22) Choose the…

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Q: Find the equation of the parabola that has a vertex at (7, -1) and a focus at (7, 2). (Blank 1)2 =…

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Q: A rocket is launched from the ground with a velocity of 36 feet per second at an angle of 60° with…

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Q: Solve the equation log₂ (x + 1) = 3.

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Q: Find all solutions of sin(x - pi/3) = 1/2 in the interval 0<x< 2pi x = Blank 1 or Blank 2 Blank 1…

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Q: Plot the point, given its polar coordinates. Give at least two other pairs of polar coordinates for…

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Q: 2. An alligator at the local zoo has a lower jaw that is 74 cm long and an upper jaw of 80 cm in…

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Q: write complex number in standard form. 2) √(-64) 4) √(-27)

A: we use the following formulas.The standard form of a complex number is a+ib

Q: Prove cos - sine cos + sin sec 28-tan 20.

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Q: y1=y2 for interval (-2pi,2pi) use graphs to find real numbers (x) such that y1=y2 y1=cos(x) y2=-1

A: We have to find the value of x using graph.

Q: A whispering gallery is a room in the shape of an elliptic reflector. If a source of sound is placed…

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Q: Determine the exact value of COs 15°? √3-1 √2 √3+1 2√/2 √3+1 √2 √3-1 2√2

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Q: Solve the equation on the interval 0 ≤ T < 2π. 4cos^2(T) + 5 = 8 T = Blank 1 or Blank 2 or Blank 3…

A: The given trigonometric equation is

Q: e) 2(tan x)² - 5 tan x-3 = 0 [0,2π]

A: e) 2(tan⁡x)2−5tan⁡x−3=0,[0,2π]

Q: 0.875 63°30' Ly 1.250 Find side x in the accompanying figure to three decimal places. All dimensions…

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Q: Write the expression as a single trigonometric function. Hint: Use a "Sum or Difference Identity."…

A: given expression

Q: Use the Half-angle Formulas to find the exact value of sin 75° = Blank 1 Blank 1 Add your answer

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Q: Find all degree solutions for the following. sin(38) = 1/2 Enter the angles from small to big:…

A: we have to find the values (smaller and greater) for the given question

Q: To find the distance AB across a river, a distance BC = 379 meters is laid off on one side of the…

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Q: The following problem refers to triangle ABC. Round your answers to the nearest whole number. If A =…

A: The following problem refers to triangle .If , and , then to find  and then to find .

Q: Plot the point, given its polar coordinates. Give at least two other pairs of polar coordinates for…

A: The solution is shown in step-2

Q: perform addition and use fundamental identites to simply sin(x)/1 + cos (x) +1 cos (x)/sin(x)

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Q: 2 Amplitude 4 -4 + + -2 -3 TT/2 E TT 3TT/2 Period 2TT return this question to its initial state…

A: y= 4sin(x)We have to construct the graph of y

Q: Sketch the graph of the following function. f(x) = cos(x) -47 -3 -2 - 1 -1 л 2л 3л 4л

A: I am going to solve the problem by using some simple trigonometry to get the required result of the…

Q: Which quadrants contain the solutions to the equation tan² 0 = 1? 1, 3 1, 2, 3, 4 1 2,4

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Q: Solve 3 cos x - 1 = 0, 0≤x≤7/2 to three decimal places.

A: given information

Q: Find the length of the line segment BC in the diagram below: B 350.2 18.7 649.8 25.5 10 km A 68° 20…

A: The triangle ABC has measures  and side lengths .The objective is to find the missing side length .

Q: What is the EXACT value of COS (5) 6 ?

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Q: b. sin-¹ (sin 135°)

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Q: Use the correct formula to simplify (fully), then evaluate 1- 2 sin Ⓒcos ( #); // O COS 言 ○cos ( 3…

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Q: c) (cos 2x)² + cos 2x + 1 = 0 [-π, π]

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Q: Solve the equation for if 0°< 0 < 360 6 sin(0) — 3 csc (0) = 0 Note: Separate your answers with comm

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Q: Write the vector in the form (a,b). u 55° po.. X The vector is (Round to the nearest thousandth as…

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