Consider the following graph on the interval – 180°

Q: How would you explain the meaning of the sine function toa fellow student who has just completed…

A: The most intelligent approach for this discussion I believe would revolve around the right triangle…

Q: Describe what each transformation is in this equation y= -3 cos 2(x+pi/3)+4. Explain what effect…

A: Given The given equation is y=-3cos2x+π3+4 The standard form of the sine and cosine functions and…

Q: cos -x answer is wrong and this was also a two part question. the other part was not answered

A: Given values of,

Q: Kindly explain why cos90=0. At the moment, I'm getting 1/2 from placing the adj/hyp

A: In the case you given, it is clear that the adjacent side gets closer and closer to 00 as the angle…

Q: cos 2.

A: Using the trigonometric formula,  cos2θ=2cos2θ-1⇒cos2θ+1=2cos2θ⇒cos2θ+12=cos2θ⇒cos2θ=cos2θ+12 Taking…

Q: Describe the relationship between the graphs of y = A cos(Bx - C) and y = A cos(Bx - C) + D.

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Q: sece-cos e The simplified form of is sece+cose

A: We will simplify as following.

Q: Show that given differential equation is exact and hence salve it o COs…

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Q: now to get cos-1 value?

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Q: 11 y = -2sin(2x)

A: According to our guidelines , we can answer only first question. Kindly re-post other remaining…

Q: Over a 24-hour period, the tide in a harbor can be modeled by one period of a sinusoidal function.…

A: Finding sine function

Q: Cos h2

A: The given series is ∑n=1∞1n2cos1n. Let an=1n2cos1n. Note that, the bound of cosine function is…

Q: Verify the identity. (Simplify at each step.) (1 + cos a)(1 – cos a) = sin² a (1 + cos a)(1 – cos a)…

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Q: dr =-1- 2r cose sine de

A: First order Linear differential equation is of the form: y'+py=q…

Q: How do you graph the function     y = 2 sin x + cos 2x?

A: To graph the function

Q: 00 cos nT Σ' n-0

A: Given,  ∑n=0∞cos nπ5n   We have to evaluate it

Q: If you are not given the graph of a cosine function f(x) however its maximum and minimum are 3π…

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Q: CoS 2n du.

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Q: 3.

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Q: Cos(-120)

A: Given that cos(–120). The value of cos(–120) is calculated as follows.

Q: Hello experts, I've seen struggling on this trig question for awhile. Evaluate the exact value of…

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Q: Given 0 is an acute angle with tan (0)=10, find the value of sin(20)+cos (20). 15. 29 А. 101 11 В.…

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Q: 1/ Determine the amplitude, period, phase shift, equation of axis, domain, and range of the function…

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