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May I please receive help?
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May I please receive help?

May I please receive help?-example-1
User Seho Lee
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1 Answer

11 votes
given:
radius r = 3
angle ∠DCE (θ) = 130

to find the arc length use this formula

arc length = θ/360 x 2πr
r: radius
θ: angle
π: pi = 3.14

130/360 x 2π(3) = 13/6 π or 6.80
User KosiB
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