A circle has a center at #(3 ,1 )# and passes through #(2 ,1 )#. What is the length of an arc covering #pi/8# radians on the circle?
length of arc
From the given data:
A circle has a center at (3,1) and passes through (2,1). What is the length of an arc covering π/8 radians on the circle?
We need the radius r to compute for the arc
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