2) -sin? 0 +1 = 3sin? 0 4) -2 =-csc 0

Q: Find sin(7pi/12) using each of the following methods:  A.) Write (7pi/12) as a sum of special angle...

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Q: If tanx = 2/2 and a < x < find cos- 2 %3D

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Q: tan M = 0.23 Could ÐM be between 0° and 180°?

A: If y = tan x then x = tan-1y

Q: Let f(x)= sin X, - SXS g(x) cos x, 0sxsn, and h(x) tan x, 2 Find the exact value of the composite fu...

A:  We are asked to find the composition function

Q: Use the Law of Cosines to determine the indicated angle 0. (Assume a = 16, b = 12, and c = 24. Round...

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Q: Sketch a graph of y = tan x, y = cot x, y = sec x and y = csc x from x = 0 to x = 2T1. Label the axe...

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Q: 2. A solid figure is in a form of a right regular hexagonal prism on which a portion of it i at the ...

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Q: Indicate the two quadrants θ could terminate in. a. If sin θ =  0.75, then θ terminates in       b...

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Q: 3 A = -5 6. B = -7 -8 -6 4. r notes

A: We will use matrix operation. 

Q: Determine whether the positive or negative square root should be selected. 1- cos ( - 409°) sin (- 2...

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Q: The rectangular coordinates of a point are given. Find polar coordinates of the point such that r> 0...

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Q: Use the Law of Cosines to determine the indicated side x. (Assume b = 19 and c = 23. Round your answ...

A: We can apply cosine rule to find x as below.

Q: Solve each triangle. Round your answers to the nearest tenth. mC = 13°, m2A = 22", c =9

A: For the solution follow the next step.

Q: Solve the following problem. Be sure to make a diagram of the situation with all the given informati...

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Q: 4 3.- х+1 х2 — 1 х+2 х — 1 - | 3.

A: Solution 3: We need to perform operations on 4x+1+x+2x2-1+3x-1

Q: Establish the identity. cot e-1 cot (20) = 2 cot 0 .3. 1- tan e 1-1/ cote cote-1 cot e-1 cote O A. c...

A: Topic  =Trigonometry Correct option  = A

Q: Use a calculator to solve the equation on the interval 0s0<2T. tan 0 = 2 ... Select the correct choi...

A: Given query is to find the measure of angle.

Q: sin x-cos x 1. tan x csc x-secx cot x sin x cos X 1 1 2 2. cscx-cotx cscx+cotx tan x 3. cos4x - sin4...

A: 1. sin x-cos xtan x csc x-sec x cot x=sin x cos x2. 1csc x-cot x-1csc x+cot x=2tan x3. cos4x-sin4x=1...

Q: 30 60 2.

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Q: Find the length to three significant digits of the arc intercepted by a central angle 0 in a circle ...

A: As we know that; The expression for the arc length of the circle is: l=r×θ Where, 'r' is the radius ...

Q: Find the sine of ZT. 65 33 U 56 Simplify your answer and write it as a proper fraction, improper fra...

A: The given right triangle has US=56, ST=33, UT=65

Q: (a) Solve for z: - 25 tan 65° tan 44° h tan 64° (b) Solve for h: tan 46° 100 tan 64° + h

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Q: Determine the amplitude, period, quater period, and phase shift. Then, graph one period of the funct...

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Q: Use the exact values of the unit circle AND that fact that cosine is an even function to find: cos(−...

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Q: An ecologist wishes to find the height of a redwood tree that is on the other side of a creek, as sh...

A:  Given, The angle of elevation from A to tree is 12.6°. The angle of B to bottom of tree is 86.6° AB...

Q: Find the exact value. a. sin-1(sin 0.8) b. sin(sin-1 1.3) cos(cos-1 n) с. d. cos(cos-1 –0.4)

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Q: refer to the figure. The angle of elevation from the far side of the pool to the top of the waterfal...

A: Given problems :-

Q: Convert each degree measure to radians. Leave answers in terms of 1 1. 330°

A: Let the given angle be theta

Q: 17 Use a half-angle formula to find the exact value of sec 12

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Q: Make a conjecture, predicting what might be an identity. Then verify your conjecture algebraically. ...

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Q: Find the linear speed v for the following. a point on the edge of a flywheel of radius 8 m, rotating...

A: Let, P be the point on edge of the flywheel radius of the flywheel, r=8 m and rotating speed =41 tim...

Q: 12) 24 ft 102° A 21 ft

A: Given query is to solve the given triangle usinge trigonometric law.

Q: The intersection of the two planes given by the vector equations -3 r. 1 = -5 -3 and -6 r. 2 = -8 -6...

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Q: HOMEWORK 10: 1. sin? 2x = 4 sin? x cos² x

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Q: 8) Find BA -5 3 6. A = -7 -8 B = 4] #7 #8 Is AB = BA ? r notes

A: On solving this we will get

Q: Without a calculator. Show that −165/4 is the exact value of the following expression  when x = 10◦...

A: We know that period of csc ,sin is 2π and period of tan is π/2

Q: Perform the indicated operation. t3 + 3 1. t4 – 16 ' 16 - t4 7 + 8 Зх + 2 2. 2x2 — 7х + 5 2x2 — х — ...

A: Please see the below picture for detailed solution. 

Q: Use the Law of Cosines to determine the indicated side x. (Assume a = 22 and c = 33. Round your answ...

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Q: Two ships leave port at 2 p.m. One is headed in the direction N 32 E and is traveling at 11.5 miles ...

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

A: In Right angle triangle ABC , cosθ=BaseHypotenuse.

Q: In the following problem, ? is a central angle that cuts off an arc of length s. Find the radius of ...

A: The given question can be solved as shown in step2.

Q: . EN 5) Find 5B -5 B= -7 3. 6. A = -9- 6 4]

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Q: On the wall of Mr. Piamonte's house, a 6 meter picture was hung so that its location is 5 meters abo...

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Q: Write (tan theta/cot theta) in terms of sin theta and cos theta

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Q: Find all solutions to the equation. 2 cos 0 +/2 =0

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Q: Solve the equation. Give a general formula for all the solutions. List six solutions. V2 sin 0= %3D

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Q: 3. A triangle has two sides which measure 15cm and 20cm with the angle between these sides measuring...

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Q: using the half-angle identity. Support your answer with a calculator approximation. 8 Find the exact...

A: We have to find the value of sinπ8. We use the following half-angle trigonometric identity: 2sin2θ =...

Q: Homework: Graph the following them. y = sin 2x 2. y= 2 tan x

A: As per guidelines I can solve only one question 

Q: Graph one complete cycle only of the function y = sec(a +5) Your graph should clearly indicate asymp...

A: for the given function