△ABC∽△CAD,∠ACB=∠ADC=90,BC=a,AC=b,AB=c,则CD等于
△ABC∽△CAD,∠ACB=∠ADC=90,BC=a,AC=b,AB=c,则CD等于
请用字母表示.
先谢了.
请用字母表示.
先谢了.
数学人气：451 ℃时间：2020-04-23 18:27:44
优质解答
b/(c/b)=b^2/c
我来回答
类似推荐
猜你喜欢
- 1Everything _____into consideration,the candidates ought to have another chance.
- 2初二英语上册第六单元语法及其拓展
- 3一篇英语作文120---150,题目Mobile Phone Addiction,来个大神亲手写一个呗
- 4三个小组和修一条公路,甲独做要20天,乙独做要30天,丙独做要40天,3组共同工作,甲因另有任务,中途调走.
- 5英语版的自我介绍
- 6235.Mum,I was wondering if you could lend me a few dollars until I on Friday.A.get paid B.got p
- 7设随机变量X～P(λ)且P{X=1}=P{X=2},则E（X)=
- 8i have a photo of a famous star.do you know who is he?He is Yao Ming.Yao Ming.is
- 9模仿《致外星人的信》写一篇名为《致地球人的信》,快乐暑假上的,100字左右
- 10write the comparative and superlative forms of the following words写的比较级和最高级形式下面的话