Question

please help! true or false?
The ratio of the arc length to r is always equal to 1/pi

Answer 1

i think its false, but i'm not positive

Answer 2

I don't believe so either.

Answer 3

x = arc length
y = theta

\[\frac{x}{2\pi r} = \frac{y}{360}\]

There's no way to isolate x/r and get a ratio of 1/pi

Answer 4

i see, thanks so much! :)