Elizabeth wants to use a sheet of fiberboard 27 inches long to create a skateboard ramp with a 17° angle of elevation from the ground. How high will the ramp rise from the ground at its highest end? Round your answer to the nearest tenth of an inch if necessary.

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A: Given equation, 3cos-1(4x)=2π So, cos-1(4x)=2π/3

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A: cos2θ = 9 sinθ - 4as we know that cos2θ = 1 - 2 sin2(θ)

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A: Given query is to find the measure of the side b.

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A: I am attaching image so that you understand each and every step.

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Q: The point P in the figure below has y-coordinate Find the following. (a) (b) (c) (d) sin t cos t tan…

A: Figure:-

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A: By using words to describe the formula given below. cos α+cos β=2 cosα+β2 cosα-β2

Q: 7.) 3x²-3x - 18=0 GCF:

A: NOTE: Refresh your page if you can't see any equations. . first, we need to factor out 3

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Q: In the triangle shown we can find the angle 0 as follows. (a) (b) (c) 0 = sin 0 = cos 8 tan 10 8 0 6

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Q: cos¹ (tan i tan e)] The formula D=24 1 can be used to approximate K the number of hours of daylight…

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Q: Find the angle in degrees, rounded to one decimal. 2 3 0

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Q: Procedures and Problem Solving Using the Law of Cosines In Exercises 7-24, use the Law of Cosines to…

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Q: 4) Cas (15)

A: Given query is to find the value of the cos (15°).

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Q: how do the steps differ so like synthetic division you would only focus on the coefficient what do…

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Q: Question 12 of 15, Step 1 of 1 Given that sin = Answer √72 and tane is negative, determine and tano.…

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Q: The following graph shows at least one complete cycle of the graph of an equation containing a…

A: We know From given graph sine equation ⇒y=-AsinBx-C+D⇒A=Amplitude ⇒C=phase shift ⇒D=Vertical shift…

Q: Question

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Q: Cos(75^•) sin (195^•) Cos(75 degree’s) Sin (195 degrees)

A: Given expression: cos75° sin195°cos75°sin195°

Q: 5T 6 a) tan- 77 4 b) cosec-

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Q: please explain with steps in detail

A: Given,arccoscos7π6

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Q: sin 20; sin 0 1 in Quadrant II

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Q: For the diagram below, solve for the length of side p. Show all steps. Р N 51° 11 cm P

A: Given query is to find the length of p.

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Q: Rewrite the following as a sum of trigonometric functions with no powers greater than 1. cos^4(3x)=

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Q: Rewrite the following as a sum of trigonometric functions with no powers greater than 1. sin^4(8x)…

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Q: 1 cos 28+ sin 20 1+ cos 28+ sin 20 tan e

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Q: Solve the equation on the interval 0 ≤ 0 < 2. π sin 20- = -1 What are the solutions in the interval…

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Q: Question 5: A sine curve is shown on the graph below. -54 -4 -2 0 -5- -10- 2 P 4 6 Find the…

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Q: Assume sin(0) = — 27 where 3 < 0 <TT. Compute sin(). - 46 The angle is in quadrant III✓ √ 1387 46…

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Q: y = and Sing

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Q: Find all solutions of the equation sin(theta/2) - 1 = 0

A: To find all solutions of the following equation.sinθ2-1=0