(sing -Cosx)=1-Sinx COSX 2.

Q: 5. tanx = sin'x %3D tanx + cotx

A: We use Trigonometry identities to solve  Question 5

Q: How would I simplify cos3x+sin2x * cosx

A: Remember:

Q: 4) sin 195°

A:

Q: Without using your calculator, find the exact value of the expression. Show all your work. sin 2cos

A: We will use basic formulas to find this value

Q: if sinx+cosx=1/2,what is the exact value of sin2x

A:

Q: sin "x cos“x dx cos²a 4.

A: We will use simple Integration technique to solve this question.

Q: Explain how to find the value of sin 390° using periodicproperties.

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Q: sin(2 tan(5)

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Q: Please help me verify this identity: (sinx + cosx)^4 = (1 + 2sinx cosx)^2

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Q: there is a mistake in the 2nd pat of the QUESTION ..but I correct it for you its "sin2x".

A: 5 (i)sin⁡z=sin⁡(x+iy)=ei(x+iy)−e−i(x+iy)2i=e−y(cos⁡x+isin⁡x)−ey(cos⁡x−isin⁡x)2i…

Q: sin- (sin 4)|

A:

Q: 8. cos x+- +sin x- 3 6.

A: According to the guidelines I have to solve only first question. We can solve this problem…

Q: f (cosx COSX .3. sin x

A: whenever you see that numerator is the derivative of any term in the denominator, solve the…

Q: How would I simplify secx-cosx/sinx?

A:

Q: sin 4

A: sin(3π/4) lies in the second quadrant. In second quadrant value of sin is positive.

Q: Determine the exact value of sin 225°. approximations will NOT be accepted.)

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Q: The largest possible value for the sine or cosine function is _______ and the smallestpossible value…

A: The largest possible value for the sine or cosine function is _______ and the smallest possible…

Q: If you need to review them, here is a link to the DQ Instructions. Show and briefly explain your…

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Q: (cos 5x -sin 5x) dx cos²5x S

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Q: Evaluate (cos - siną)² without using the calculator.

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Q: Simplify sin x (1-cosx)(1+cosx)

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Q: - Sint - COS 2 sec E) tanC)

A: Recall: sec(x)=1cos(x)tan(x)=sin(x)cos(x)

Q: sin2x – sinx = 0.

A: Given:- sin(2x) -sin(x) =0 To find:- I solve for General solution of equation and solution in…

Q: As 0 increases from 90 to 180 degrees, describe the value of Sine over this interval.

A: The sine of an angle in a right triangle is equal to the ratio of the opposite side length to the…

Q: IF 3 TANQ = 3SINQ FIND THE VALUE OF SIN²Q - COS²Q.

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Q: sin 4x dx 1+cos2x

A: To evaluate the integral: ∫sin4x1+cosx22xdx Solution: Let substitute t=1+cos22x Differentiating both…

Q: simplify sin2x +cos 2x for x =30

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Q: Select the best answer. sin x 1+ cosx + sin x 1+ cosx

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Q: Find given - cosx sinz

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Q: How do I simplify cscx-cos(-x)cotx?

A:

Q: 5 sin x+1= sin x 4-

A: Factorize the given equation: 5 sin x+1=4sin x

Q: 9. tanx + secx = COSX 1- sinx

A: tanx+secx=cosx1-sinxsinxcosx+1cosx=cosx1-sinx1+sinxcosx=cosx1-sinx1+sinxcosx=cosx1-sinx×1+sinx1+sinx…

Q: Find the exact value of the expression. sin-(- v3/2)

A: GivenSin-1-32By simplification we get that-Sin-132=-arcsin32 Now look the below table  x…

Q: If cosx = -* and tan x> 0, the value of sinx is

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Q: 8. 1 sinxcosx tanx + cotx

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Q: How do I simplify 1+cotx/sinx+cosx?

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Q: The expression (1 -sinx) / (cosx) is equal to

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Q: differentiate y = sin^3(tet^2) and simplify

A: The given function is y=sin3tet2We have to differentiate with respect to t…

Q: Evaluate without using a calculator or tables.  sin (arcsin 3/5)

A: Let the given value be y - y = sinarcsin35y = sinsin-135y = 35Because using, sinsin-1x = x

Q: When do we use the addition and subtraction formulas for sine or cosine?

A: The sine addition formula adds both terms, where the cosine addition formula subtracts and the…

Q: If sinx+cosx = /2 sin (90° – x ),Determine cotx

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Q: Explain the meaning of = arc sin(0.5)

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Q: What is the value of 2(Arc sin1)

A: Given,          2arcsin1

Q: sin2xsec'x = 2tanx %3D

A:

Q: evaluate without a calculator: sin(arcsin(2))

A: given,      sinsin-12

Q: In your own words, explain how to find the amplitude and midline of a sine function. V EE

A: Let us assume a sin function is: f(x)=a·sin(b(x-c))+d So the amplitude is= a The midline is: y=d…

Q: Can Cot(2 arccos x) be simplified?

A: The given expression is  cot(2arccosx)