Question

For a circle of radius 4 feet, find the arc length of a central angle of 60°.

Answer 1

Arc length is just radians times the radius.

Answer 2

So find the radians.

Answer 3

60 = \[\frac{ \pi }{ 3 }\]

Answer 4

Now get the arc length.

Answer 5

4pi over 3?

Answer 6

yeah

Answer 7

thank you :)