A circle has a central angle of 6 radians that intersects an arc of length 14in

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23-02-2021
Mathematics

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A circle has a central angle of 6 radians that intersects an arc of length 14in

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A rocket lifted off from a launch pad and traveled vertically 30 km, then traveled 40 km at 30 degrees from the vertical, and then traveled 100 km at 45 degrees

jawhuss78 jawhuss78 · Answer 1 · 2021-02-23T15:02:55+01:00

jawhuss78 jawhuss78

23-02-2021

c=2pir

arclength/circumference=centralangle/2piradians

14/2pir=6/2pi
7/pir=3/pi
times pir both sides
7=3r
divide by 3 both sides
7/3=r

well,
um
the answer is B

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