# 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?

##### 1 Answer

Mar 10, 2016

length of arc

#### Explanation:

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

God bless...I hope the explanation is useful.