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

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?

BlueSun_sm 1年前已收到2个回答举报

ncftlq 幼苗

共回答了17个问题采纳率：94.1% 举报

11.4,3*10^-5
12 AE=AD
13 1-1/9=8/9
14 4
15 13

1年前

qiuxianhong 幼苗

共回答了5个问题举报

20*x=80
x=4
the radian measure is 4

1年前

可能相似的问题

measure of location

1年前2个回答
for the value of a life is measure by the lives it touches.翻

1年前3个回答
Speed is the measure of how fast a person

1年前2个回答
other than ……afford a measure of intrinsic enjoyment other t

1年前8个回答
mat.FromAxisAngle(Vector3(0,1,0),Radian(evt.timeSinceLastFra

1年前1个回答
英语翻译Whether you measure it or not,it is right there,then why

1年前3个回答
weighe与measure什么区别

1年前1个回答
求中文意思the true measure of a man is how he treats someone who

1年前1个回答
It is impossible to measure the ____ of study by money.

1年前1个回答
“Man is the measure of all things”是哪位哲人的名言：

1年前2个回答
To a large degree.the measure of our peace of mind is determ

1年前1个回答
成功是不能用（in terms of）金钱来衡量的.（measure)

1年前2个回答
英语翻译It is difficult to measure the quantity of paper used as

1年前4个回答
the way you measure your success is not determined by other

1年前2个回答
Which unit is used to measure a horse?

1年前4个回答
The residents approve of the measure _________ so far in our

1年前2个回答
求 Security checks __ only a measure in the fight against in

1年前2个回答
英语问题改错the tailor made a suit by my own measure.为什么把by改为to?讲原

1年前1个回答
In America your weight is measured in pounds.中文什么意思? measure

1年前1个回答

你能帮帮他们吗

精彩回答