find the radian measure of the central angle of a circle of

BlueSun_sm2022-10-04 11:39:542条回答

find the radian measure of the central angle of a circle of radius r=20 inches that interceps an arc of length s=80 inches.the radian measure of the central angle is?

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ncftlq 共回答了17个问题 | 采纳率94.1%
11.4,3*10^-5
12 AE=AD
13 1-1/9=8/9
14 4
15 13
1年前
qiuxianhong 共回答了5个问题 | 采纳率
20*x=80
x=4
the radian measure is 4
1年前

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1.【数】弧度
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