A circle has a center at #(7 ,9 )# and passes through #(1 ,3 )#. What is the length of an arc covering #(3pi ) /4 # radians on the circle?
1 Answer
Jan 24, 2016
Use the circle standard form
Explanation:
Circle equation standard form:
circle centered at (7, 9)
Circumference,
Thus arc length of the
