+tan? 0=2tane-2

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A: To solve the following problem

Q: 16. Which expression is equal to csc x - cos x cot x using identities? sec x sin x tan x COs x

A: Trigonometric identity

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A: answer is in next step

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A:

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Q: (5.)Given that sec(x) = 4 and csc(y) = -3 and both x and y are in the fourth quadrant, find tan(x +…

A: Given, sec(x) = 4 and csc(y)=-3. Here, angles x and y are in the fourth quadrant, so cosine and sec…

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A: Here is the solution:

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A:

Q: suppose that cos theta=2/5 calculate tan theta in the following two cases

A: suppose that cos theta=2/5 calculate tan theta in the following two cases

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A:

Q: Find T(t) and N(t) at the given point. r(t) = 6 cos(t)i+ 6 sin(t)j + tk; t= T NG)

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A:

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A: follow next step

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

A: topic - complex numbers

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A:

Q: 7. (tan x+cot x)² = sec? x+csc² x

A: Let's find.

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Q: ० +, ु ईे 2T 5 T 7T 3 3 ) 6 6

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Q: 22. To solve right triangles using the angle of depression, which do we consider? The angle formed…

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Q: mgon 0< 27, Juan solves the equation 4 sin 0-1=0 and finds solutions of and . Explain the error in…

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Q: Where can you use the law of cosines in real life?

A: Here is a real-life example of the law of cosine.

Q: ctors u and v are given. v = -6i – 12j + 6k u (a) Find a vector orthogonal (perpendicular) to both u…

A: Since you have asked multiple question, we will solve the first question for you as per our guide…

Q: Which of the following statements is incorrect?                                    A A triangle…

A: Which of the following statements is incorrect?

Q: 10. Find exact value of each expression. (a) cos(75°) + cos(15°) %3D (b) sin(45°) cos(15°)

A:

Q: Find the direction angle of v for the following vector. v = 6i – 7j What is the direction angle of…

A: The given vector,     v=6i-7j

Q: dx If x2 – 2x – 4 is solved by trigonometric substitution, which of the following substitutions is…

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Q: 2. Find a rectangular equation to represent the plane curve. If needed, state the appropriate…

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Q: 6) Solve each of the following equations on the interval 0 < 0< 2n: a) sin(40) – sin(60) = 0 b)…

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Q: Question 1 QE CA - {A, C}, R E AB - {B, A} such that AP, BQ, CR are concurrent. Let QR, RP, PQ meet…

A: We have to prove X, Y, Z are collinear.

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

A:

Q: 4. For each problem below, fill in the blanks showing how the reference angle is used in connection…

A: topic - trigonometric ratios

Q: A point starts at the location (1.5, 0) and moves counter-clockwise along a circular path with a…

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Q: Solve the following equation for θ where 0°≤θ<180°. sec(θ+34°)=csc(θ−82°)

A: Here, the given equation is: sec(θ+34°)=csc(θ−82°)

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Q: Use reference triangles to determine the exact trigonometric function values below.…

A: To determine the exact trigonometric function value .

Q: The graph of a sinusoidal function has a maximum point at (0,5) and then has a minimum point at…

A: Here, given that, the graph of a sinusoidal function has a maximum point at (0,5) and then has a…

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

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Q: Consider the drawing provided. Circle the correct responses. (Note: 0 <8 < 2m.) a. 7 = 20 (-15, 20)…

A: topic - inverse trigonometric functions

Q: 4. Find the solutions to sec x+tan x-3=0 on 0<x<2n

A:

Q: QUESTION 20 · 1 POINT Z1 Given z1 = 16(cos(315°) + i sin(315°))and z2 = 2(cos(45°) + i sin(45°)),…

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Q: A right triangle has a hypotenuse of 25 in and a height of 7 in. What is the area of the triangle

A: SOLUTION-

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Q: Find zw or as specified. Leave your answer in polar form. z 5(cos 35° +i sin 35) w 2cos 40°+i sin…

A: Here is the solution:

Q: Prove the identity. sin(x+y) sinx + cos(x+y) cosx = cosy

A: