Prove the identity. Transform the right side of the equation into the left cotx(1 - cos2x) = 1/2sin2x Each statement(transformation) of the right side has a rule to go with. Algebra, reciprocal, quotient, pythagorean, odd/even, double-angle, and sum and difference. Pick a rule for each transformation made.

Q: The lengths of two vectors u and v and the angle 0 between them are given. Find the length of their…

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

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Q: Use the trigonometric values of special angles to simplify the following. 1. cos 60°+sec 60° 2. sin…

A: see below the answer As per bertleby guideline I have to solve only first question. So repost the…

Q: 2.) A ship at sea is 80 miles from one radio transmitter and 145 miles from another. The angle…

A: The given problem is solved below in detail.

Q: 00 00 Carry out the indicated algebraic operation. (If not possible, enter IMPOSSIBLE in any cell of…

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Q: Solve using the Quadratic Formula 8) x2 - 8x + 5= 0

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Q: Given: u = (-1,3), v = (2,4), & w = (2, –5), find each of the following: а. и + v b. 2w – v С. Зу —…

A: Given: u=-1,3, v=2,4, w=2,-5

Q: The problem refers to triangle ABC. Find the area of the triangle. Round to three significant…

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Q: In the triangle ABC, the altitude through A, the median Question 2 through B and the internal angle…

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Q: Write an equation for the transformed logarithm shown below f(x) - to

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Q: Question Solve for -8sin²0 – 5 = -13 and 0 < 0 < 2r. List your answers as exact answers in terms of…

A: Here we have to solve       -8sin2 θ - 5 = -13 and 0&lt;=θ&lt;2pi .

Q: 6-8,

A: answer is in next step

Q: State the intervals where the graph of y = sec(r),-2n <I< 27, is decreasing.

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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: The function f(x) = 7x + 5 is one-to-one. a. Find an equation for f, the inverse function. b. Verify…

A: the given problem is solved below in detail.

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: Perform the matrix operation. (If not possible, enter IMPOSSIBLE in any cell of the matrix.) 3 -5 -2…

A: Given problem:-

Q: Let cos os (x) = 1//5 with r in QIV. Find cot (2r).

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Q: x+ 16 is one-to-one. For the function, The function f(x) = X-4 a. Find an equation for f *(x), the…

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Q: Use the following information to determine sin(2x). cos(x) 2 and tan(x) is positive Answer sin(2x) =

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Q: Convert the polar equation to a rectangular equation. 2 sin 20 = 4 %3D

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Q: Find the solution(s) for theta. -8- sin 0 = 4V3 {240, 300} {150} O (150, 240} O (30, 150, 300}

A: topic - inverse trigonometric ratios

Q: Decompose V into in two vectors V1 and V2, where V1 is parallel to W and V2 is orthogonal W. V=2i+j…

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

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Q: 2. Lucy Is flying a kite that has a 20 ft. string. The kite string Is making a 33° with the ground.…

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Q: 1. cot ----= V3/3 Your answer This is a required question 2. csc 30° Your answer 9 This is a…

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Q: 3. a. If f(x) = cos? 0 – 2 sin e,0< e< 2n, find where f is increasing, decreasing, intervals of…

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Q: Let v be the vector from initial point P, to terminal point P2. Write v in terms of i and j. P1 =…

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Q: Solve the triangle for the indicated side and angle in degrees. 60° 7 7 V3

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Q: 2. A rope is attached to a boat at water level, and a man on the dock is pulling on the rope at the…

A: Draw the given situation at any time t then using Pythagoras theorem and application of derivative.

Q: 5. Plot the following polar coordinates on the polar grid. A(6,45°), B(-2, -), c(4,-240°), D(-2,–n)

A: This is a problem related to pilar coordinates in the grid. Please find the solution below in image.…

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

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Q: Find Jul, Ivl, 12ul, , lu + vl, lu- vl, and Jul - Ivl. i+ 4j, =i-2j Ju + v = %3D Ju-vl = %3D lul -…

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Q: 00 00 00 Carry out the indicated algebraic operation. (If not possible, enter I 3 1 -5 2 -3 9 -1 A =…

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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: II. Which of the following equations does not have a solution in the interval sxs 2 A. csc x =-2 B.…

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Q: 1. Find the exact value of tan(sin-().

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Q: Find -. Write the answer in rectangular form. 22 z1 = 6( cos 41° + i sin 41°), z2 = 3( cos 11° + i…

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

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Q: Find the Area of the figure below, composed of a square and four semicircles. Rounded to the nearest…

A: Given problem:-

Q: Graph the pola r= 8 sin 30 10 r 10 10 10 10

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Q: Solve the equation on the interval 0s0<2r. sin (20) = V3 in the interval 0s0<2n? Select the correct…

A: The given equation,       sin(2θ)=-32

Q: What is the relevance of the study of cosine, sine and tangent of sum and difference of two angles…

A: Given

Q: tan x-1 3. tan x - 1 sin? x +3 sin x +2 4. sin x +2

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Q: 12) cos -105° 14) cos -75° 16) tan 75°

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

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Q: For the point (- 2,30°) in polar coordinates, (a) plot the point, (b) give two other pairs of polar…

A: Find other two points

Q: What is the volume of the given figure if the diameter is 6 cm and the slan height is 25cm? h

A: SOLUTION-

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: A) find an appronimate range corresponding to the highlighted portion of the graph. B) 54.00 <s90.00

A: The given curve is a five-petal rose curve as shown below: