geometry
posted by clarissa on .
a 30 degree angle cuts off an arc in a circle with a diameter of 10in find the length to the nearest hundredth

arclength= angle/360*2PI*radius
posted by clarissa on .
a 30 degree angle cuts off an arc in a circle with a diameter of 10in find the length to the nearest hundredth
arclength= angle/360*2PI*radius