Trigonometry Question

Q: 28.  a. identify the amplitude and period b. graph the function and identify the key points on one f...

A: Here given as Now use the prosperity as

Q: Write in terms of cos only. csc

A: To write cosec in terms of cosine 

Q: COSt = csct- sint sin t

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Q: A radio transmission tower is 205 feet high. How long should a guy wire be if it is to be attached t...

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Q: Multiply. (Simplify your answer completely.) (a)    (a − 7)(a − 4)   (b)    (sin θ − 7)(sin θ − 4)

A: Given data:     The given expression is: (a-7)(a-4).     (a) The given expression can be written as,...

Q: Sec2(3x)=4 in the interval [0,2pi]

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Q: If sin (x) = 5/13 & cos (x) < 0, find the value of tan (x).

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Q: An equation is given. (Enter your answers as a comma-separated list. Let k be any integer. Round ter...

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Q: This problem refers to right triangle ABC with C = 90°. Begin the problem by drawing a picture of th...

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Q: The following equation involves a trigonometric equation in quadratic form. Solve the equation on th...

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Q: Find the values of x for which  f(x) = g(x).  (Enter your answers as a comma-separated list.) f(x) =...

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Q: If tan of theta = a(a "not equal to" 0), find cot of theta.

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Q: tan(2x)=1 interval [0,2pi}

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Q: It takes the earth 24 hours to make one complete revolution on its axis. Through how many degrees do...

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Q: A 55° Distance from A to B A height A height? 13 16' 7'

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Q: Find the exact value. csc(-3pi/2)

A: The following properties are used in finding the value of given trigonometric ratio.

Q: Can some one help me please

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Q: Show that the following statement is an identity by transforming the left side into the right side. ...

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Q: Find a rectangular form of the equation. r(7 cos 0 + sin 0) = 4

A: To convert a polar form to rectangular form the following formulae are used.

Q: Find the point (x,y) on the unit circle  t= pi/2

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Q: f(x) = cot x As x = 0-, (fx) =  As x = 0+, (fx) =

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Q: Determine the XY-coordinates of the given point if the coordinate axes are rotated through the indic...

A: The given points (x,y) are (13,13) and the coordinate axes are rotated through the angle Φ=45o. To f...

Q: Simplify the trigonometric  expression  into terms of a singular  trigonometric  function with no ne...

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Q: 2/5 If the terminal side of angle A goes through the point (,- 2) on the unit circle, then what is s...

A: Trigonometric functions on the unit circle: If a point (x, y) is on the terminal side of an angle θ,...

Q: A school district purchases a high-volume printer, copier, and scanner for $13,000. After 10 years, ...

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Q: Prove the Identity Please refer to the image

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Q: In traveling across flat land, you notice a mountain directly in front of you. Its angle of elevatio...

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Q: Would be great if you could halp me with this problem

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Q: Given that sin (x) = 4/5 & pi/2 < x < pi, find the value of sin (2x)

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Q: The problem below refers to a vector V with magnitude |V| that forms an angle θ with the positive x-...

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Q: cos(x + y) cosx siny = coty – tanx

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Q: For the following problem, assume that all given angles are in simplest form, so that if A is in QIV...

A: (a) It is given that sin(A) = –4/5 in Q III. Evaluate cos(2A) as follows. Therefore, the value of c...

Q: Checking to see if I am doing this right

A: If logab  = x than ax = b

Q: Two scuba divers are 20m apart below the surface of the water. They both spot a shark that is below ...

A: Consider two scuba divers are at points A and B and the shark is at point C such that distance betwe...

Q: Convert (4, 2?/3) from polar coordinates to exact and approximate rectangular coordinates.

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Q: Consider the following. 2x2 + 4xy + 2y² + x – y = 0 (a) Use the discriminant to determine whether th...

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Q: Find the remaining sides of a 30°-60°-90° triangle if the longest side is 11. (Enter your answers as...

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Q: A). Determine the equation of the given conic in XY-coordinates when the coordinate axes are rotated...

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Q: Calculate the following: A. (17-4i) +(13+2i) B. (18+3i) -(13-2i) C. (9+2i)(2-4i) D. 5i divided by 2-...

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Q: identify the coordinates of point P. Then evaluate the six trigonometric functions of t.

A: Given: Unit circle with a point P(x,y)  The point P is given by:

Q: 1. Use identities to find exactly value of each.  (a) cos75° (b) cos(-15°) (c) cos(-105°) (d) cos 10...

A: Hello, thank you for the question. As per our guidelines, We’ll answer the first question since the ...

Q: Identify the conic represented by the equation 3 r = 1- cos(0) ellipse parabola O hyperbola

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Q: Find the e sum of 3+8+ 13+18+r0t l53,

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Q: Find a polar form of the equation. X = 6 .

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Q: Find the remaining side of a 45°-45°-90° triangle if the shorter sides are each 8/9 .

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Q: If a point has polar coordinates r = -5 and 0 = , what are the Cartesian coordinates of the point? %...

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