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Mathematics 16 Online
OpenStudy (anonymous):

If the arc on a particular circle has an arc length of 12 inches, and the circumference of the circle is 48 inches, what is the angle measure of the arc?

OpenStudy (anonymous):

2*pi*r=48... find r from here. r*theta=12... find theta, by putting value of r in here (theta is the required angle) The answer shall be pi/2

OpenStudy (anonymous):

A. 90° B. 120° C. 135° D. 180°

OpenStudy (anonymous):

A

OpenStudy (anonymous):

If the arc on a particular circle has an arc length of 3 feet, and the angle measure of the arc is 60°, what is the circumference of the circle?

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