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3 Apr 2020
Find the length 
of the arc that subtends a central angle of measure 
in a circle of radius 
.
Find the length of the arc that subtends a central angle of measure in a circle of radius .
Collen VonLv2
21 May 2020
radians in a circle of radius 
subtends a central angle 
in a circle of radius
. Find the measure of 
of the circle if an arc of length 
on the circle subtends a central angle of 
.