the directions are for the following exersizes, prove the identities  the problem is sin(3x)=3sinxcos2x-sin3x

Q: The Tangent of the angle is 3/7 71

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Q: Solve the following triangle. B = 108°, C = 47°, c = 22.5 feet A = (Simplify your answer.) feet…

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Q: Solving Quadratic Equation by Completing the Square 3) x² - 12x + 32 = 0 Move constant term to the…

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Q: Find all solutions to the following triangle. (Round your answers to the nearest whole number. If…

A: Explanation of the answer is as follows

Q: The following diagram represents the height of a blimp flying over a football stadium.The angle of…

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Q: Plot the complex number on the complex plane and write it in polar form and in exponential form.…

A: topic - complex numbers

Q: Consider A = ⟨0, 4, 2⟩, B = ⟨6, −1, 0⟩ and C = ⟨3, 0, 1⟩. draw the vectors A, B, and C in…

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Q: V3 sin 0 2 o {60, 120} {60, 120, 240} O (240, 300} (120, 300}

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Q: Complete the proof of the identity by choosing the Rule that justifies each step.…

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Q: 9. Find the equation of the locus of a point, the difference of whose distance from (-5, 0) and(3,…

A: Suppose the point (x,y). The distance between (x,y) and (-5,0) is: (x+5)2+y2 And, the distance…

Q: Given v=-3i and w=j, find the following. A. V*W B. V*V

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Q: Write the expression as the sine, cosine, or tangent of an angle. Then find the exact value of the…

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Q: Find a formula for the exponential function passing through the points (- 2, 250) and (1, 2) f(x) =…

A: We have to find a formula for the exponential function passing through the points (-2, 250) and (1,…

Q: cot x cos x 4 5 sin x cos x 6. cot x sin x- 2 sin x - 4 cot x Cos x 5.

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Q: OITADL A 140cm Co 155 Cm tud G bn c bun 251RLIVE DEAET OBMNER lero みで

A: To find the value of angle using trignometric ratios .

Q: Evaluate the expression without using a calculator. (Assume the variable represents a positive…

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Q: Calcular el valor de 10 -3x 6x

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Q: suppose sin (t) = x /x+1 . find cot (t)

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Q: With each heartbeat, blood pressure increases as the heart contracts, then decreases as the heart…

A: p(t)=90+40 sin(120πt)A)comparing withy=A sin(Bx)+DPeriod: 2π120πPeriod: 160 minutesThat represents…

Q: Q2. Finel hE2SFnzt.cosst] Hint [2 St. A CosB = Sin CA+B)+SfnCA-B)J

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Q: Solve using the Quadratic Formula Show set up then answer 9) 7x2 + 4x + 2 = 0 a b = %3D |±/O²-4(OO X…

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Q: The area of a triangle is 30 square centimeters. Find the length of the side included between the…

A: This question can be solved using the concepts (area of triangle using sines) and (cosine rule).

Q: 1. 10 – (sec x + 1)(sec x- 2) 18 sin x cos x+ 12 sin x cos x-15 sin x cos x 2. 3 sin x cos x

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Q: prove the identity given.    the problem is  sin(2x)=-2sin(-x)cos(-x)

A: We have to prove the identity sin(2x) = -2 sin(-x) cos(-x)

Q: Use the figure below. Determine whether the given statement is true or false. B. H. E A +B + C+ D +…

A: topic - vectors

Q: 15. Parameterize the line from (4, 1) to (6, –2) so that the line is at (4, 1) at t = 0 and (6, –2)…

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Q: 4 5 sin x sin x-2 sin ? x - 4 5.

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Q: O NH w N- Carry out the indicated algebraic operation. (If not possible, enter IMPOSSIBLE in any…

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Q: Find 2u, -3v, u + v, and 3u - 4v for the given vectors u and v. u = (-4, 3), (6,-3) %3D 2u %3D -3v =…

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Q: Find the dihedral angle formed by any two adjacent faces of a regular octahedron if one edge is…

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Q: the

A: We have to find the  absolute value of the given information

Q: Find the area of a triangle below. Round the answer to two digits after the decimal point. Specify…

A: Given

Q: अक तर 31)let Sin A=3 with Ain Q and sinB=-5 with Bin GOE find Sin(Ate), COSCA+B) (A+8)

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Q: What is m<A? A.)55 degree, B.)75 degree, C.)15 degree, D.)35 degree

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Q: find the exact value of sin pi/6

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Q: draw the angle - pi/6 in standard position on the cartesian plane.

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Q: Solve the triangle. a a = 11, b= 18, c = 20 A B (Type your answer in degrees. Round to one decimal…

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Q: ind the missing sides of triangle ABC given C = 90 degrees, c = 12, sin B = 3/4

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Q: 4 4 Determine algebraically the amplitude and period of the following function: ? = sin( +0)+ sin(

A: Expand the sin function.

Q: use reference angles to evaluate cosec 7pi / 4

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Q: The height, h, in centimetres, of a piston moving up and down in an engine cylinder can be modelled…

A: If f(x) is periodic function and f(x+k)=f(x), then k is known as the period of the function f(x).

Q: Polar coordinates of a point are given. Find the rectangular coordinates of the po 37 -9, -9/2 2 O92…

A: Topic = Coordinate Geometry

Q: 2) tan 165° 4) tan -15°

A: According to Bartleby's policy we are allowed to solve only 1 question at a time. Here's the…

Q: 7. 24 , find csc 0 using trigonometric identities. Explain which identities to use. 2. If 0° <0 <…

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Q: 4 cos't- sin" t=1-2 sint Which of the following four statements establishes the identity? A. cos t-…

A: Option (A) is correct See below the explanation

Q: The rectangular coordinates of a point are given. Find the polar coordinates (r,0) of this point…

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Q: 3. The angle of elevation of a building 80 m high from a man on the ground is 50°42'. How far is the…

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Q: Write the augmented matrix (with no row operations) for the system of linear equations. -X + z = -1…

A: topic - augmented matrix

Q: a. How many yards has the rocket traveled horizontally from where it was launched? yards Preview b.…

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Q: Use the product-to-sum identities to rewrite the following expression as a sum or difference. 3n cos…

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