Perform the indicated operation: 4 [cos (246) + i sin (246°) ] *9 [ cos (354°) + i sin (354°)] Give your answer in polar form: > Next Question [cos °) + i sin

Q: Given u =(5,-8) and v=(-4,7), what is v-u?

A: Given  u =(5,-8) , v = ( -4,7)  Find  v - u

Q: Q.8 A small fast food restaurant invests $ 4000 to produce a new food item that will sell for $…

A: The break-even point is the point at which the cost and revenue are equal. The substitution method…

Q: Given z₁ = 8(cos 45° + i sin 45°) and 2₂ = 4(cos 210° + i sin 210°), what is 2₁2²2?

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Q: 1. A) In a triangle, side b = 55 cm, angle A = 22°, and angle C=105°. Find side c. 2 of E B) Find…

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Q: The angle 8. drawn in standard position, intersects the unit circle at the point answer in the form…

A: Let's consider a circle of radius r and centered at O (0,0). Any point P (x,y)   on circumference of…

Q: Convert to decimal degrees. 167° 31" [?] O Round your answer to the nearest hundredth. Enter

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Q: Determine weather the series is arithmetic or geometric, then evaluate the infinite series for the…

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Q: utions of the differential + br + c = 0 and that satisfies (y2/y1)' = W[y₁, y21/y, where W[y₁, y2]…

A: Given that problem is 33

Q: A 30° In the above figure, what is the length of AB in terms of a? с a D 45° B

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Q: ove the equation sin 3x = 1 for x in radians giving expressions that represent all possible…

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Q: Trigonometry Calculate the value of x to 2 decimal places: Ⓒbkab 2023 ☎ Exit 12 (Image not drawn…

A: Opposite side=5 Adjacent side=12 θ=x°

Q: Use the information given below to find tan (a-B). tan a = sin ß = 4 3 4 5 1 I with a in quadrant…

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Q: Convert the radian measure to exact degree measure. 7πt 3

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Q: Solve the equation on the interval 0 ≤0<2π. 2 sin2 0 = sin 0

A: Sin(π - x)= sin(x)

Q: Convert −8(cos7π/6+isin7π/6) to rectangular form

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Q: 4. Solve the following word problem: Find the shadow cast by a 10 ft lamp post when the angle of…

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Q: 4. Rayanna's father plans to give her monthly payments for the next 4 years as she attends…

A: To find the monthly payment of Rayanna.

Q: Use the given triangles to evaluate the following expression. If​ necessary, express the value…

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Q: 15. n-1 Σ(3) 1

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Q: The orbit of Jupiter is an ellipse with the sun at one focus. The eccentricity of the ellipse is…

A: Let the closest distance is denoted by c Let the maximum distance is denoted by m Let the distance…

Q: Y = 4 sin (2(x-3)) + 1 what is maximum What is minimum What is Amplitude 1) "' "" "period phase…

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Q: Which of the following equations represents the graph?

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Q: 玲 450 1 45 1

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Q: Q.6 Use the following vectors to answer the question:   v: w: Which vectors, if any, are…

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Q: Prove the following identity 1 1 + 1 + cos(x) 1- cos(x - 2 csc² (x)

A: prove,     11+cos(x)+11-cos(x)=2csc2(x)

Q: A 236 ft tower is located on the side of a mountain that is inclined 25° to the horizontal. A guy…

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Q: What is v − u

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Q: 4 8 6 x = [?] X

A: Two similar triangle then ratio are same

Q: Find the Period of the following function cot (-) + 2 y = 4+ cot +4

A: To find the period of the following function. y=4+cotx2-π+4

Q: SECTION 1: Knowledge/Understanding 1. Ashley borrows $1200 for 4 years. At the end of that time, she…

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Q: What is the height of a prism with a base area of 1.25 square meters and a volume of 2.56 cubic…

A: given, base area=1.25 square meters given volume=2.56 cubic meters

Q: Parallel vectors are shown in the graph. V S u

A: Since (-3/4) shows that vector has negative sign ,   which means its direction is decreasing or…

Q: Convert the given Cartesian equation into a polar equation. y=4x+8

A: Cartesian to polar equation conversion x = rcosθy = rsinθ

Q: 6. Use the fact that the trigonometric functions are periodic to find the exact value of the…

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Q: guous sine law) 2. Determine 1st triangle using sine law

A: To solve the following questions.

Q: on lef angle Are They'r

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Q: A mass is attached to a hanging spring and undergoes simple harmonic motion about an equilibrium…

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Q: 3. Graph one cycle on a grid, using the given scale. y=-2sin(x)]- 1. 3 11 Given; x-scale:; y-scale:…

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Q: 9. Solve the equation place. 5x² - 6x-2 = 0 using the quadratic formula. Round answers to one…

A: The equation is given by 5x2-6x-2 = 0 To determine: The solution of the equation using quadratic…

Q: 6. (sin x-cos x) dx

A: Given integral  6. ∫( sinx - cosx )dx

Q: 30° perimeter of triangle ADB = B Find the perimeter of each triangle in the diagram. DO NOT PROVIDE…

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Q: Please find the value of the trigonometric function: csc 31° ≈ ___?___ Round to four decimal…

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Q: 1. From a point on the ground 500 ft from the base of a building, an observer fi of elevation to the…

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Q: a) Express (-√√3+3i) in the form reie, where (radians) lies in the second quadrant. Give your answer…

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Q: a) Use the two triangles and the given value of x to find the value of their opposite sides. b) How…

A: tanθ = perpendicularbase  Given x is the base of the triangles  Given x = 350 ft  Given angle of…

Q: If sin A=0.5000, what is angle A in decimal degrees rounded to the nearest minute?

A: Given sinA=0.5

Q: Q.13 Which of the following graphs shows the systems of equations given below? 2 ln x + y = 4 ex-…

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Q: 11. f dx sin x cos²

A: I=∫sinxcos2xdx

Q: 2. To estimate the length CB of the lake shown in the figure below, a surveyor measures AB and AC to…

A: Here a triangle ABC has been given. Here, AB = 95 m AC = 90 m ∠CAB=70° It is to find the length of…

Q: For f(x)=x² +6 and g(x)=√x-3, find the following composite functions and state the domain of each.…

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