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In circle O below, what is the length of arc AB in radians?

* If it’s possible Step-by-step PLEASE

In circle O below, what is the length of arc AB in radians? * If it’s possible Step-example-1
User Aheigins
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6.1k points

1 Answer

6 votes

Answer:

Length of arc = 0.628 r

Explanation:

Given:

∠ AOB = 36°

Radius = (r)

Find:

Length of arc AB = ?

Computation:


Length\ of \ arc = (\theta)/(360)2\pi r\\\\Length\ of \ arc = (36)/(360)(2)((22)/(7) ) (r)\\\\Length\ of \ arc =0.628r

Length of arc = 0.628 r

User Dan Cristoloveanu
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6.2k points