Question

The circle below has center O, and it's radius is 7 in. Given that m

Answer 1

You have the next circunference:

As the angle in a circunference is 360: then angle in the rest of the circunference is 330º.

To find the length of the arc ACB you need to turn the angle in radians:

If 180º is π

`330º\cdot(\pi)/(180º)=(330º)/(180º)\pi=(33)/(18)\pi=(11)/(6)\pi`

You use the next formula to find the length of the arc ACB: