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GaryK [48]
3 years ago
14

Find the value of arc s

Mathematics
1 answer:
Svetlanka [38]3 years ago
6 0

Answer:

≈ 38.64 units

Step-by-step explanation:

The length of arc s is calculated as

circumference of circle × fraction of circle

The central angle subtended by arc s is 360° - 114° = 246° then

arc s = 2πr × \frac{246}{360}

        = 2π × 9 × \frac{41}{60}

        = 18π × \frac{41}{60}

        ≈ 38.64 ( to 2 dec. places )

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