16. For the problem below, 6 is a central angle in a circle of radius r. Find the length of arc s cut off by & 6 = 330°, = 5 inches. Select the correct answer. s = 33 inches s = 29.8 inches s = 28.8 inches s = 31 inches s = 26 8 inches a. b. C. d.

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A: 2) Given:       Cosine of an obtuse angle              cosθ=-0.78                  θ=cos-1-0.78…

Q: Calculate angle K in degrees. [16 ]

A: Please refer to the image below

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A: Since you have asked multiple question, we will solve the first question for you. If youwant any…

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A: Given, r(radius)= 20 inches theta(Central angle)= 10°= 10*π/180 radians= π/18 radians

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