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I need help with question number one and an explanation.

I need help with question number one and an explanation.-example-1
User Mike Brady
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1 Answer

17 votes
17 votes

Answer:

Explanation:

Formula for length of an arc is 2πr(θ/360) with r being the radius and θ being the angle of the arc

2πr is the circumference of the circle and (θ/360) is the fraction of the circle the arc is

The angle of arc AB is 120° and the radius is 6

Now we can use substitution in the formula

2πr(θ/360)

2π(6)(120/360)

12π(1/3)

That is the answer goodbye

- Kan Academy Advanced

User CPB
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