A circle's center is at #(2 ,4 )# and it passes through #(1 ,2 )#. What is the length of an arc covering #(5pi ) /12 # radians on the circle?
1 Answer
May 15, 2016
Length of arc is
Explanation:
As the center is at
the radius is distance between these two points or
Now, in a circle if
Hence, considering
Length of arc is