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Radius of a sector, by central angle (degree) and arc length

ÀÛ¼ºÀÚ Uploader : airun ÀÛ¼ºÀÏ Upload Date: 2019-09-30º¯°æÀÏ Update Date: 2019-10-06Á¶È¸¼ö View : 232

The radius R of a sector (fan shape) with an arc length of L and a central angle of ¥è can be obtained as follows.

Since 360 : 2*¥ð*R = ¥è : L,

2*¥ð*R*¥è = 360*L

R = 180*L / (¥ð*¥è)

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R = 180*L / (¥ð*¥è)
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