Question

Please help. What is the arc measure of an arc with length 4.189 cm and radius equal to 3 cm?

Answer 1

well
\[s=\theta r\]

Answer 2

Use the equation:
\[s = r \theta\]
Solve for whatever you need...

Answer 3

you have s and have r

Answer 4

Remember that theta is in radians.

Answer 5

so
\[4.189=\theta*3\]

Answer 6

4.189 cm ?

Answer 7

Theta... radians... not centimeters, thats not an angle.

Answer 8

so to find theta you divide by three and have
\[\frac{ 4.189 }{ 3 }=\theta\]

Answer 9

1.396 ?

Answer 10

am I correct?

Answer 11

@recon14193 !!! )):

Answer 12

you should be