Find the radian measure of the central angle of a circle of radius r = 50 inches that intercepts an arc of length s = 80 inches. The radian measure of the central angle is (Type an integer or a simplified fraction.)

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A: topic - application of trigonometry

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A: The given trigonometric equation is: sin2x2+cos2x=1 ;            where  x∈[0, 2π)

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Q: use

A: We will find the coterminal angle. 

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A: SOLUTION-

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A: Given query is to solve the triangle.

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Q: C. Find the exact value of the following 1. cot ) 2. csc 630°

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Q: Find the exact value of sin330°. sin 330 =

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A: for reference lets plot graphs of y = sin x  y = cos x

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Q: Next Using a double-angle or half-angle formula to simplify the given expressions. (a) If 2 sin(37°)...

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A: This question is based on parabolic equation.

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Q: 9. Find the measure (in radians) of the central angle. The number inside the sector is the area. 8 s...

A: Topic = Circle

Q: Sketch 0 in standard position. Drag to show the angle. Continue

A: Sketch -3π/4 

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A: The given graph is:

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Q: Use point circle A below to identify and name the following. Then, answer the questions that follow....

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Q: a) Simplify the following expression. cos cos '(2x)+ si

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Q: Simplify to a single trig function with no denominator. COs e cot e

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A: See this solution

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Q: 20) then A- Let A =

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A: By using the similar triangles property we will find the value of X as shown below

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Q: A Ferris Wheel has a radius of 60 feet and makes one revolution every 4 minutes (so you could write ...

A: solution:-radius of ferris wheel, r=60 feetangular speed=14 rev/min

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Q: Find the side labeled x. (Round your answer to one decimal place.) 103 x = 52° 69 ° 130

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Q: A ceiling fan has 18-inch blades (so the radius of the circular fan is 18 inches). Suppose the fan t...

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

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Q: 4-1. Locate the tip of a one-link robot of 10 in. length as a 2-D position vector with a direction o...

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