71.9k views
5 votes
put the steps, for changing the formula for the arc length of a circle in degrees to the formula for the arc length of a circle in radians in the correct order.​

put the steps, for changing the formula for the arc length of a circle in degrees-example-1
User Mave
by
6.9k points

1 Answer

2 votes

9514 1404 393

Answer:

top down: 1, 5, 6, 4, 8, 2, 3, 7

Explanation:

It appears the expected order may be ...

__

Write the formula for the arc length of a circle with central angle, θ, in degrees.


\textit{Arc Length}=(\theta)/(360^(\circ))\cdot 2\pi r

Replace 360° with 2π radians.


(\theta)/(360^(\circ))=(\theta)/(2\pi)

Replace the angle ratio in degrees with the angle ratio in radians.


\textit{Arc Length}=(\theta)/(2\pi)\cdot 2\pi r

Simplify by cancelling


\textit{Arc Length}=\theta r

User Peceps
by
6.6k points
Welcome to QAmmunity.org, where you can ask questions and receive answers from other members of our community.