#6. Write each using only the indicated function a) cos? x - 2 sin x; use sine

Q: cosx CoS X xp sin x.

A: Evaluate: ∫1-cos2xsin x dx

Q: A4 to Select the TWO expressions that must be equivalent to cos A. tan 90 B. sin z sin y

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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…

Q: Which of the following values of satisfy the equation tan 0 = sin 0? 占2

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Q: Given that cos(x)=−1/2, what is cos(−x)?

A: Topic :- Trigonometry Answer cos(-x)= -1/2

Q: D?/if w= Cos (X+y)+Sin (X-y) Show that

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Q: Find without using tables, the values of cos x and sin x when cos 2x is 7/25

A: cos2x=725

Q: 3. Suppose that sin r =, x lies in quadrant I, and sin y = 3 and y lies in quadrant II, find sin(x +…

A: Given: sinx=45, x lies in quadrant I. And siny=1213,y lies in quadrant II. We know that, In quadrant…

Q: ngles A and B are located in the first quadrant. If sin A = lue of cos(A + B). 5 and cos B = 13 3…

A: Given query is to find the value fo indicated angle.

Q: Given that cos(x) = 0.42, what is cos(-x)?

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Q: find sin ). co ), aud tan for each gueton Sin X = 4 and x is ふ quadrant

A: We have to find  Sin(x/2) ,Cos(π/2), and tan(π/2); For sin(x) = 1/8 and x is in first quadrant.

Q: 6. Given that sin e = 9/10, find the cos 0. %3D

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Q: If sin x= 1/3 and sec y = 17/15, evaluate cos (x+y)

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Q: What is the exact value of tan if cos(v) = 2 8. where <v<2t? 2 17' 3 A) 5 3 3 B.

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Q: Which of the following is not equivalent to sin 0?

A: We are asked to find which is not equivalent to sinθ

Q: Express e(3−5i)x in terms of trigonometric functions.

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Q: 2. To create an identity for the equation cos x( 1+cotx) = A, where A would need to be A. cos'x B.…

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Q: B) 1- Given that a sin %3D Find cos x,tan x, cot x, sec x and csc x ?

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Q: If csc(z) = 6, for 90° <z< 180°, then %3D sin () %3D «(금) cos tan(플) - ||

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Q: 2r What is the value of cos (0) m the right triangle above?

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Q: If sin 0= and is in QII, cos is equal to COS A 4/5 5/3 -4/5 D -5/3 B.

A: Given Sinθ=35We know sin2x+cos2x=1Upon substituting:cos x=1-sin2x        =1-(35)2

Q: 16. Which graph represents the function f(x) = 2 sin(30)? CO

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Q: (c) Compute the value of cos(27 – 0) sin(210°) tan? rev

A: According to our, policy we are allowed to solve only 1 question per post and 3 sub questions. I…

Q: s nip

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Q: 5. If sin e and 360 < e< 450°, find cos %3D

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Q: The following equation is correct: 2 sin(x) cos(x) dx CoS(2.x + C

A: We will use ∫ &amp; mθ = -cosθ

Q: 9 Given that cos 2A = - such that 25' 180° < 2A < 270°, without using a calculat find the values of…

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Q: Find the values of 0 where 0<0<2r that satisfy each equatio: 6. cos 20 =}

A: NOTE: Refresh your page if you can't see any equations. . and the given interval is

Q: ind the exact value of the expression. sec(sin−1(5/13))

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Q: If sin A= -4/5 with A in QIII, find cos A/2

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Q: 2. Find sin 2t if cos t and "<t<TT. 13 2

A: Hello. Since your question has multiple parts, we will solve first question for you. If you want…

Q: If sin A 315 3π 2 where π < A< then cos 2A =

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Q: The simplified form of cos²(x) sin(x) + sin(1) is: Select one: a. sin(x) b. None of these c. cos(x)…

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Q: 16. Determine So sin x cos x dx

A: First simplify then integrate

Q: for what value of x is cosx 1=5cosx is true

A: Solution: Consider the given equation: cos x .1 = 5 cos x Therefore, 5 cos x = cos x5 cos x - cos x…

Q: 2/5 If cos a = and sin a < 0, find the exact value of cos (a +) Show the formulas you are using.

A: The trigonometric function value is given by cosα = 255 and sinα&lt;0 To evaluate : The value of…

Q: Solve the following equation? 2 Sin t Cos メ- Cos? メ-|, 2 where x E [, 2)

A: We can solve the equation for the value of x as below

Q: Evaluate 3 cos z sin" e dz.

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Q: 10. Complete the following equation. sin (a-B)=sin a cos ß cos asin ß sin (a-B)=sin a cos B (1)-…

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Q: If cos 0 = and tan 0 >0, then sin 0 13 %3D А. 5 12 12 В. 13 С. 12 13 D. 12

A: Given,cos θ=-513tan  θ&gt; 0

Q: Given that sin' (x) and cos ( x), show that sin(a+B) = 1

A: Given that sin^-1 (x) and cos^-1(x) We have to prove that sin ( alpha + beta) = 1

Q: B/ Find sec a, sin a, csc a, tan a and cot a, if a =. -1 V3 = COS 2

A: Given query is to find indicated trigonometric functions.

Q: What are the properties of y = cosθ and y = sinθ

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Q: If sec(t)=−9.65, what is cos(−t)? If csc(t)=0.31, what is sin(−t)?

A: As we know from the trigonometric identities; 1). sinx=1cscx 2). cosx=1secx And The negative angle…

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°.

Q: Find the exact value of the trigonometric expression given that  sin(u) =-3/5, where 3π/2 &lt; u…

A: Here we have to find the cosecant function, which is inverse of the sine function.   Use the…

Q: dr + r tan 0 = cos? 0, do = 1. 4.

A: Given DE is drdθ+r tanθ=cos2θ   and rπ4=1 solve the given DE

Q: 3 If sin (F) = =, what is cos (G)? H

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Q: 4. Write an equivalent expression for sin*(x) that does not contain powers of trigonometric…

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