Find the exact value of cos (a + ß) if sin a= 45 and sinB = 12 13 with a in quadrant II and B in quadrant IV.

Q: If ALMN has <L = 40°, 1 = 75, m = 105, find <M.

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Q: Find the amplitude, horizontal shift, and period of −4+2 cos (3x - 5) 6 Type pi for T The amplitude…

A: The given equation

Q: verify the given identity 65) sin3x + cos3x = (sinx + cosx)(1 - (1)/(2)sin2x) 67) sin2(x)/(2) =…

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Q: Graph (at least) one complete cycle of the graph. y = 1+ sin(2x + π)

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Q: Graph (at least) one complete cycle of the graph. -1 + sin(2x + π) y = -J -3/4 -π/2 -π/4 3 2 1 -1 -2…

A: Here we have given a trigonometric function as follows:And now we have to plot the graph of it.

Q: Given the function y = sin, Find the amplitude: Find the period: Find the coordinates of the five…

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Q: Find the exact value of the given expression. Simpify your answer.   sin(2tan-112/5)

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Q: (a) Is it true that cos (2-45°) = 2 cos 45°? Give exact answers in simplest form. (b) Expand cos…

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Q: Evaluate the six trigonometric function of 0. (Hint: sketch the angle and use your unit circle) If…

A: Figure

Q: Suppose cos(a): 2 3 and sin(a) is positive.

A: cos⁡(α)=−23 and sin⁡(α) is positive.cos⁡(α)&lt;0,sin⁡(α)&gt;0⇒α∈(π2,π)

Q: If sin a = 8 17 (a) cosa = (b) tan a = (c) csc a = (d) sec a = (e) cot a = and 0 < a < use…

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Q: Find the rectangular equation of the curve given by the parametric equations below. Then graph the…

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Q: For the rectangular coordinates (8,-8). (a) plot the point, and (b) give two pairs of polar…

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Q: A person sitting on a Ferris wheel rises and falls as the wheel turns. Suppose that the person's…

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Q: Determine the related acute angle to the solutions of 5.74⁰ 95.74⁰ no solution 6.00⁰ csc (0) 5 2 = 0…

A: Csc(theta) /5 -2 =0

Q: Real-life application of the Law of Sines. In this module we've been working with the Laws of Sines…

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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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Q: Choose the correct right hand side for the identity csc²0 (cos² 0 − 1) - =

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Q: Which of the following transformations should be performed first when considering the graph of the…

A: The given function is

Q: a) For the geometric series 2+6+18+54+...,find S8

A: For the geometric series , to find .Note: Since the student has posted multiple questions and does…

Q: Make a table of values using multiples of pi/4 for x. (If answer is undefined, enter undefined).…

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Q: Write the expression as an algebraic (nontrigonometric) expression in u, u > 0. sin (arccos u) sin…

A: We have to slove above questionSin(arccos u)

Q: 2² ²¹ ( 1²/²) = a. sin os-¹ (-1) = b. cos C. sin-¹ (-2)=

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Q: (c) Suppose one of your peers asks you to help them solve the following question: Solve: sin = cos…

A: I have appended the formula used in the solution procedure part of the question

Q: Which is a solution for the equation 2(1 - cos²x) = //? 240⁰ 130⁰ 30⁰ 330⁰ none of the above

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Q: Let f(x) = -3 sin(10x) Move points A and B to create the correct graph of f(x). [If needed you can…

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Q: Evaluate for all angles of in the interval 0° ≤ 0 < 360º satisfy 5 sin (0) - 2 = 0 In which…

A: Solution is given below in step 2.

Q: For each angle below, determine the quadrant in which the terminal side of the angle is found and…

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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: Find all solutions of the equation in the interval [0, 2). sin 2x+2 cos x=0 Write your answer in…

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Q: use the half-angle identities to find the exact value of each trigonometric expression. 29) cos…

A: Rewrite    as an angle where the values of the six trigonometric functions are known divided by   .…

Q: Is it true or false? cos(5x) - cos(3x) = cos(2x) True False

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Q: Find a rectangular equation for the following curve and describe the curve. Do not use a calculator.…

A: We have to find a rectangular equation for the following curve and describe the curve.…

Q: Find the values of b and c if the angle at A is π/4. Round your answer to 3 decimal places. The…

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Q: Find a cofunction with the same value as cot The cofunction is help (formulas) 3π (²7). .Write your…

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Q: Plot the point given polar coordinates (-3,-240°). Give two other pairs of polar coordinates for the…

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Q: Solve the following equation for solutions over the interval [0,2x) by first solving for the…

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Q: find the exact values of sin 2a, cos 2a, and tan 2a given the following information. 9) cos a =…

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Q: Which of the following values for is a counterexample to the claim that cos(- 0) = cos(0) is an…

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Q: y=-3+6 sin x Use the graphing tool to graph the function. Click to enlarge graph 10- 8- 6- 4 2- X 3x

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Q: Find all solutions of the equation in the interval [0, 27). cot²x-3=0 Write your answer in radians…

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Q: After a hurricane, a homeowner examines trees on his property for damage. He thinks a 21-ft palm…

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

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Q: For the angles a and 3, find cos(a − B). Simplify your answer in exact form. 7 8 3 2 5 B

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Q: The maximum voltage in a simple generator is V. The changing voltage v as the coil rotates is given…

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

A: given information

Q: State Heron's Area Formula and the requirements needed to use the formula.

A: Since you have posted multiple questions, we will provide the solution only to the first question as…

Q: Simplify the expression sin(x - y) + sin(y − x). 1 -1 0 2

A: sin(x-y) +sin(y-x)We have to simplify the expression

Q: 3π and <0<2π. 2 0 Find the exact values of sin 2 Suppose that cot0 = - 0 sin 0 2 tan = || 0 8 15 and…

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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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