Add the two following sine wave forms together using the compount angle and combining trigonometry formula V₁ = 0.3 Sin (101Tt) V₂ = 0.85cas (101T +)

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A: find the slope of the line passing through point (-3,4) and (7,4)

Q: Write the expression - √48 sin(x) + 4 cos(x) in terms of a sine function only. We have that √48…

A: Let's express given function in terms of sune function only.

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Q: Watch the video and then solve the problem given below. Click here to watch the video. Use…

A: We know, cosθ=±1-sin2θ sin2θ=2sinθcosθ

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Q: Let f(x)=8x-5. (a) Find the average rate of change from 8 to 9. (b) Find an equation of the secant…

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Q: c) cos tan = tan 0

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Q: Which of the following equations describes a parallel line to y-3x+2?

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Q: Converting a Rectangular Equation to Polar Form In Exercises 47-64, convert the rectangular equation…

A: To convert to polar form  Put  x= r cos(theta)  y= r sin(theta)  r =

Q: 8. Use DeMoivre's T (√2cis 45°) ¹0

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A: Given query is to find the value of the expression.

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Q: Rectangular-to-Polar Conversion In Exercises 33-40, plot the point given in rectangular coordinates…

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Q: 2. Determine an equation for the sine function below. Be sure to show how you arrived at your…

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Q: ⇒lem 7: Graph the parametric curve defined by parametric equations x = ²+2, and y = 2-4, fort in…

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Q: 3) 4x + y = 7 A) (4, 5) C) (3,-5) B) (-4,-5) D) (5, 4)

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Q: The graph of y = 4 sin(2x - 8л) + 2 has a horizontal shift of__________ and vertical shift of

A: The given function is y=4 sin2x-8π+2. We have to find its horizontal shift and vertical shift.

Q: Find the polar coordinates of a point with Cartesian coordinates (x, y) = (-6,0). Enter your answer…

A: We are required to find the polar coordinate of the  point with cartesian coordinates (-6,0)

Q: 3) Si Imaginary Real

A: "Since you have asked multiple question, we will solve the first question for you. If you want any…

Q: These are two similar triangles. What does x equal? 12 9 18 30 X 15

A: Given two similar triangles

Q: What are the barycentric coordinates for a point having the following coordinates (1.5, 3.5)?

A: Let the barycentric coordinates be, a, b, and c. Then, a + b + c = 1 --(1) Vertices of the triangle,…

Q: A plane is flying at a speed of 330 miles per hour or

A: Given Flying speed of plane=330 miles per hour. Ground speed of plane=390 miles per hour Direction…

Q: Find the angle ? between the given vectors to the nearest tenth of a degree. U = −3i + 5j, V = 8i +…

A: Given query is to find the angle between the vectors.

Q: Sketch the graph of the given equation over the interval 1-2, 2n y = cos x - 2 2+ DO

A: Solve the following

Q: Identify each complex number graphed. 5) Imaginary Real 6) Imaginary Real

A: Count the number of units in the horizontal direction and vertical direction. (Considering 1 line is…

Q: 2 T Given that cos α = = and 0 < x < < x < 5 α determine the exact value of cos 2

A: Given cosα = 25

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A: NOTE: Refresh your page if you can't see any equations. . the given expression is

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Q: A perfect triangle is a triangle whose sides have whole number lengths and whose area is numerically…

A: To show that the given triangle is a perfect triangle.

Q: If tan 0 = and 0 < 0 < sin , what is the value of ? O 2√5 5 √5 5 √5 5 T 2√5 5 2

A: To find the value of given trigonometric function.

Q: Polar-to-Rectangular Conversion In Exercises 19-26, plot the point given in polar coordinates and…

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Q: Sunbelt Paper Products makes conical paper cups by cutting a 2-in. circular piece of paper on the…

A: Answer is in step 2.

Q: Solve the following equation for x, where 0 < x < 2π. 8 cos(2x) + 48 cos x + 28 = 0 Select the…

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Q: Solve the following equation for y(x): y" + 4y = 6 cos 3x + 20 sin 3x

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Q: O What are the vertices of the following equation? Approximate your answer to the nearest hundredth…

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Q: Find the foci of the ellipse. 7² y² + 100 36 = 1 Enter each answer as an ordered pair. If there are…

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Q: Use the trigonometric identities to expand and simplify if possible. 1-cos(1) Enter…

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Q: Use the graph of the function f given below to answer the questions 59

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Q: ↓ v=(9i-5j)-(9i- 6j) 0= uth, and the direction 0, to the nearest tenth of a degree, for the given…

A: Vector

Q: Use long division or synthetic division to divide the following polynomials: 3x³ + x²-3x+1+x+3

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Q: Given sin(a)= and a is in quadrant II, find the exact value of sin(a/2). Note: You are not allowed…

A: formula for  sin(α2)=±1-cosα2sin2α+cos2α=1

Q: For the following pair of vectors, find U · V. U = 6i + 3j, V = −6i + 3j

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Q: Determine the area of a triangle having the following measurements. Round your answer to two decimal…

A: Given query is to find the are of the triangle

Q: A hot-air balloon is floating above a straight road. To estimate their height above the ground, the…

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Q: Write a cosine function that has an amplitude of 5, a midline of 3 and a period of 1.

A: Given is to find the cosine function.

Q: (ii) Prove the identity tan x+tan y tan x tany cot a+cot y

A: