1. Find all solutions of the given equation. 4 sin² 0-3=0

Q: A circular arc of length 12 feet subtends a central angle of 85 degrees. Find the radius of the…

A: I am attaching image so that you understand each and every step.

Q: Show that  sin(A + B)  is not, in general, equal to  sin A + sin B  by substituting 30° for A and…

A: Topic:- trigonometry

Q: Take this polynomial: -3x4-7x³ + 2x² + 15x + 31. Without actually graphing it, how can you tell…

A: Given: Here, without actually graphing it, we will discuss the end behavior of the polynomial. In…

Q: D. Sketch the following angle and its reference angle. Label your answer. 166⁰ 305⁰

A: Reference angle:- The reference angle is the smallest possible angle made by the terminal side of…

Q: A pedestrian walks at a rate of 6 km per hour east. The wind pushes him northwest at a rate of 13 km…

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Q: Use words to describe the formula given below: cos a + cos ß = 2 cos a+B 2 COS α-0 2

A: By using words to describe the formula given below. cos α+cos β=2 cosα+β2 cosα-β2

Q: You have a polynomial in this form: x³+4x²+ cx + 4. (x-2) is a factor of this polynomial. Using your…

A: Topic = Polynomial

Q: My homework question is "There is a lightning rod on the top of a building. From a location 122 feet…

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Q: Find the volume of the figure: A rectangle with long side of 8cm, and other two are 6cm.

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Q: Olve the trigonometric equation in the interval [0, 2x). Give the exact value, if possible;…

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Q: (5) Find the exact solution of the equation 3 cos (4x)=2x.

A: Given equation, 3cos-1(4x)=2π So, cos-1(4x)=2π/3

Q: Use DeMoivre's Theorem to find the indicated power of the complex number. Write answers in…

A: To find the value of expression.

Q: cos(140) cos (40°) -sin (140) sin(40)

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Q: so what would be the rational function for this please just give the rational function in factored…

A: As we analyze the figure it has hole at x=3 , double root at x=-1 and asymptote at x=2.

Q: Use the Law of Sines to solve for all possible triangles that satisfy the given conditions. (If an…

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Q: o measure the height of the cloud cover at an airport, a worker shines a spotlight upward at an…

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

Q: Find the exact values of cose, csc, and tan 0. cos csc0 = 0 tan 0 0 8 X 0/6 S

A: Topic:- trigonometry ratios

Q: Find the measure of the side of the right riangle whose length is designated by a owercase letter b.…

A: Given query is to find the measure of the side b.

Q: Take this polynomial: -3x4-7x³ + 2x² + 15x + 31. Without actually graphing it, how can you tell…

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Q: 6. Paula spots a glider located at an angle of elevation of 42°. The distance between the glider and…

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Q: Find all solutions to the equation below in the interval [0∘,360∘). sin(2β)=−0.3 β≈ degrees…

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Q: To find the distance to the sun, we need to know the distance to the moon. Here is a way to estimate…

A: NOTE: Refresh your page if you can't see any equations. . A=B=r=3960 miles (radius of the earth)…

Q: Find all solutions of cos (x²) = − √₂2² . 0 (Leave your answers in exact form and enter them as a…

A: I am attaching image so that you understand each and every step.

Q: Rewrite the expression as an algebraic expression in x. sin(tan-¹(x))

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Q: csc 8 = sec 8 = tan 8 12 5 cos 0 > 0

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Q: x mi h (a) Express the height of the space shuttle as a function of the angle of elevation h = mi…

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Q: 3. Please show your work to find the mean and standard deviation of the data. Round to the nearest…

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Q: The Leaning Tower of Pisa was originally approximately 56 m high. If a surveyor trying calculate the…

A: This question can be solved using the sine rule of triangle.

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

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Q: How all your 1. Calculate the indicated angle measure or side length in each triangle, to the…

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Q: Graph f(0) = 2 tan (0+1 +2 where -≤ 0 ≤ π.

A: We can plot the given graph in the below steps.

Q: Question 1 2 3 4 5 6 7 8 9 O (0,1) O (-1,0) O (0, -1) O (1,0) Determine the corresponding ordered…

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Q: Find the exact solution of the equation. 24 sin -1x = 4T The solution set is. (Simplify your answer,…

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Q: Use a calculator to find the approximate value of the following expression if possible. Express your…

A: Given query is to find the value of the Indicated inverse function.

Q: Simplify the expressions below. (a) sin(arcsin()) -00 < x < 00 (b) For what values of x is your…

A: The given expression, sinarcsinx4 We have to find the required values.

Q: When trying to use synthetic division to factor a polynomial as we have done in this class, which…

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Q: Rewrite the following as a sum of trigonometric functions with no powers greater than 1. cos^4(3x)=

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Q: 47. Write sin x in terms of cos x.

A: write sinx in terms of cosx

Q: Construct a polar equation for the conic section described below. Conic parabola Eccentricity e = 1…

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Q: The point on the unit circle associated with the angle - Is in quadrant IV. O True A

A: Given query is to find statment is true or false.

Q: 4 cos sin 0+3cos0=0

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

Q: The bearing from island A to island B is 160 degrees. the bearing from island A to island C is 173…

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Q: Evaluate sine, cosine, and tangent for the angle+¹ Use the reference angle 0' and write your answer…

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Q: The engines of a plane are pushing it due north at a rate of 300 mph, and the wind is pushing the…

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Q: Write the given expression as an algebraic expression in x: COS (2sin-¹x)

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Q: 84. tan u sin u tan v sin v tan v - sin v tan v sin v

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Q: A 28-ft ladder leans against a building so that the angle between the ground and the ladder is 84∘.…

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Q: H 22 mm 15 mm 0

A: Given query is to find the angle theta.

Q: Question 12 of 15, Step 1 of 1 Given that sin = Answer √72 and tane is negative, determine and tano.…

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Q: Divide this by using both long division and synthetic division as we have worked on in class: 10³…

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