SOLUTION: In a circle of radius 3 miles, the length of the arc that subtends a central angle of 3 radians is _______ miles.

Algebra ->  Trigonometry-basics -> SOLUTION: In a circle of radius 3 miles, the length of the arc that subtends a central angle of 3 radians is _______ miles.       Log On


   



Question 1014566: In a circle of radius 3 miles, the length of the arc that subtends a central angle of 3 radians is _______ miles.
Answer by ikleyn(52817) About Me  (Show Source):
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In a circle of radius 3 miles, the length of the arc that subtends a central angle of 3 radians is _______ miles.
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L = 3*3 = 9 miles.

The length of the arc that subtends a central angle alpha (in radians) is r%2Aalpha, where r is the radius of the circle.