Question

Determine the measure of each of the following. a. Arc length of AE

Answer 1

The arc length is calculated using the formula:

`l=(\theta)/(360)\cdot2\pi r`

where θ is the arc angle and r is the radius of the circle.

From the question, we have the following parameters:

`\begin{gathered} \theta=130 \\ r=5 \end{gathered}`

Therefore, the arc length of AE will be:

`\begin{gathered} AE=(130)/(360)\cdot2\cdot\pi\cdot5 \\ AE=11.34 \end{gathered}`

The length of arc AE is 11.34 inches.