A circle's center is at #(3 ,4 )# and it passes through #(0 ,2 )#. What is the length of an arc covering #( pi ) /6 # radians on the circle?
1 Answer
Jan 22, 2016
Center of circle is at
Angle made by arc on the circle=
Let
Calculating distance between
Let the radius be denoted by
Then
We know that:
Hence, the length of arc is