A radio tower is located 325 feet from a building. From a window in a building, a person determines that the angle of elevation to the top of the tower is 43 degrees, and that the angle of depression to the bottom of the tower is 31 degrees. How tall is the tower? Round your answer to the nearest hundredth. The tower is feet tall.

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A: (a)scalefactor=3(b) sin(D′)=135​cos(D′)=1312​tan(D′)=125​Explanation:As we can see the original…

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A: The given figure

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A: The answer is given below Explanation:

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A:

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A:

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A: y=3sin(4x)Explanation:

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A: 96√3sin(π/48)cos(π/48)cos(π/24)cos(π/12)cos(π/6)

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A:

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A:

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A: By using the angle sum identities to determine the exact value of the given expressions.Part (A):…

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A:

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A:

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A: The given expression is

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A: Answer is ...a.   m= 2,            y=2x-5b.   m=-2,           y=-2x+7c.   m=-3/2 ,      y=-3x+11d.…

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A: The given equation is

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A:

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A: A)  fog(1)=0 B) gof(1)=0  C) gof(0)=−1 D) fog(−2)=3​ E) fog(x)=x2−1​  F)  gof(x)=x−1Explanation:We…

Q: 1. The solution to the equation below is x = 2 and x = 5. cos² x 7x+10=0 COS - ○ True ○ False

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A:

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Q: Let (-6, -5) be a point on the terminal side of 0. Find the exact values of sin0, sece, and tan0.…

A:

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A:

Q: cos 18° cos 12° cos 72° cos 78° sin 62° sin 73° - sin 28° sin 17° -

A: On Simplifying we get   6​/2                                         Explanation:

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A: See the attachment.Explanation:

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A:

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A: Given that

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A:

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