An equation of an ellipse is given. (a) Identify the center of the ellipse. (c) Identify the endpoints of the minor axis. (e) Graph the ellipse. Express numbers in exact, simplest form. x²+4(y+4)² = 36 (b) Identify the vertices. (d) Identify the foci.

Q: cos² (x) + cos² ( cos³ (x) .dx

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A: Given: The crest of each hills is 106Time =1.8

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A: We know, (f+g)(x)=f(x)+g(x) and (f-g)(x)=f(x)-g(x)

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A: We have to find the amplitude, phase shift, vertical shift and period of the given function.…

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A: To verify that tant cott =1

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A: The answer is given below: Remember 1)   sin(x)cos(x)=tan(x)2)cos(x)sin(x)= cot(x)3) sin2(x) +…

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A: This question can be solved using the concept of sine and cosine rule.

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A: To find out the value of sin(a-b).

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A: Diameter, d=68 feet Radius ,r=d/2=34feet Turns at rate of 150 revolutions per hour

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A: Given: fθ=cotθ To find: fθ+π

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A: The solution is given in the next step.

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A: given that, cos(x)=0.45 on [0,2π] find the solutions on given interval?

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Q: Match the trigonometric expression with its simplified form. sec²(x) - 1 sin²(x) 01 O sec²(x) 0-1 O…

A: Given sec2(x)-1sin2(x)To write in simplified form:

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A: -14sec2x-1

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A: Given a graph we have to find the equation for sine function.

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Q: How did you get 52.5 from 9.25/7?

A: see below the explanation

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Q: -1 7. tan ¹ (tan 5) 8. COS -¹ (cos)

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Q: If cot 0= 14, cos 0<0, find the exact value of each of the following. Ꮎ (a) sin (20) (b) cos (20)…

A: Given that cotθ=14,   cosθ&lt;0Solution :cotθ=14,   cosθ&lt;0θ is 3rd…

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A: Here, r=11 yd &amp; θ=20°=20×π180=π9

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A: A detailed solution is given below

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Q: Let →a=⟨−2,−1⟩ and b→=⟨0,-5⟩. Find the angle between the vector, in degrees.

A: We can find the angle between the vectors as below.