In circle A, m/BAC= 144° and the
area of shaded sector = 407. Find the
length of the arc highlighted below.
Express your answer as a fraction times pi

In circle A mBAC 144 and the area of shaded sector 407 Find the length of the arc highlighted below Express your answer as a fraction times pi class=

Respuesta :

Answer:

[tex]8\pi[/tex]

Step-by-step explanation:

[tex]40\pi=\pi(r^2)(144/360) \\ \\ r^2 =100 \\ \\ r=10[/tex]

The length of the arc is

[tex](2\pi)(10)(144/360)=8\pi[/tex]

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