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Find the radius of the given circle with the given central angle and arc length. Round your answer to the nearest tenth.

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130*
19.6 cm

User TofuMaster
by
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1 Answer

5 votes

Answer: 8.6

Explanation:


19.6=2\pi r\left((130)/(360) \right)\\\\r=(19.6)/(2\pi \left((130)/(360) \right))\\\\r \approx 8.6

Find the radius of the given circle with the given central angle and arc length. Round-example-1
User PandaNL
by
7.3k points