Arturo O. answered 06/08/20
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s = rθ,
with θ in radians.
s = (12 cm)(2.8 radians) = 33.6 cm
Leah S.
asked 06/01/20Determine the length of the arc that subtends an angle of 2.8 radians at the centre of a circle with radius 12cm.
A. 13.3 cm
B. 33.6 cm
C. 16.8 cm
D. 148.0 cm
Arturo O. answered 06/08/20
Experienced Physics Teacher for Physics Tutoring
s = rθ,
with θ in radians.
s = (12 cm)(2.8 radians) = 33.6 cm
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