Given information: tan x sin x-cos x sin x+sin x cos x cos x-2cos'x Formula Used:

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A: You assumption is wrong u = Cos x  Instead of it assumption should be u = Sin x.

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A: The given problem is solved below in detail. Given h(t)=sin(arc(cost))

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A: We have given the value of cosθ   We want the exact value of cos(2θ)   We have to tell what form…

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A: Note: - “Since you have asked multiple questions, we will solve the first question for you. If you…

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A: Solve the following as shown below.

Q: Precalculus, 10th Edition (9780321979070) > Chapter 7: Analytic Trigonometry > 7.5 Assess Your…

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A: Given problem:- The general solution of y" + y = sec x tan x

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Q: 3 cos xy? O f(x,y)= Zsinxy Find fx fy and

A: On solving this we will get:-

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Q: If we are told that f'(5) = 6 evaluate h'(0) where h(1) = f(5 cos r + x² + 2x).

A: Given function h(x)=f(5cosx+x7+2x)

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A: To find the integration of 2) by miscellaneous substitution

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Q: side opposite sin 60° = hypotenuse 1 13 - 345 2 C = c = 23/3

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Q: Solve the following equations: (a) 2 sin 0 tan 0 – tan 0 = 1 – 2 sin 0 (b) = COS 2 sec

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A: In right angle ∆ABC The length of the side AB= 6 units and m∠A=65∘

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Q: Explain in your own words how you would use your cal- culator to solve the equation sin x = 0.3,…

A: Topic:- trigonometry

Q: 4 5. If coSx =- and " <x s 2n, what is tan 2x? 2 6. If 2sin2x = 3 cos2x and 0 < 2x s, what is x?

A: 5) given: cosx=45 and 3π2≤x≤2π we have to find the value of tan2x.

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A: All the questions has been solved with explanation in step 2 and step 3.

Q: d. sin(x) - 0.6 e. tan(x) - 1 f. cos(x)3 Note what happens when you try to solve this. Why do you…

A: In this question we need to find a inverse of the given trigonometry function.

Q: solve the following equation over the indicated interval. Show steps without using a calculator, and…

A: Given,

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Q: If sin y° =  9/c and tan y° = 9/d, what is the value of cos y°?

A: We know that, tan y°=sin y°/cos y°, So, cos y°=sin y°/tan y°.

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Q: Hello, can you please explain to me how the answer is 2tanx. The original problem is in the first…

A: Given,

Q: Simplify tan(2arccos((x^2)/6)) I'm not sure what to do with the 2. I start with cosx=(x^2)/6 and…

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Q: Explain why it is not possible to solve for cos(0) = 3 Use a diagra %3D

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Q: Question 4 n/4 tan 0 d0 =

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Q: Suppose sin(x)=4/5 and x is in the interval [pi/2, pi]. Then solve for cos(x) and tan(x)? (Your…

A: Consider the following formula: sin2x+cos2x=1 Substitute sinx=45 in the above formula:…

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Equations and Inequations

Equations and inequalities describe the relationship between two mathematical expressions.

Linear Functions

A linear function can just be a constant, or it can be the constant multiplied with the variable like x or y. If the variables are of the form, x2, x1/2 or y2 it is not linear. The exponent over the variables should always be 1.