不规则三角形的边长计算已知三角形的三个角度为105度,45度,30度.一个边的长为1.5.请问另两条边有什么办法求出来.麻烦说的清楚点....
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/18 20:41:41
![不规则三角形的边长计算已知三角形的三个角度为105度,45度,30度.一个边的长为1.5.请问另两条边有什么办法求出来.麻烦说的清楚点....](/uploads/image/z/14464114-34-4.jpg?t=%E4%B8%8D%E8%A7%84%E5%88%99%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E8%BE%B9%E9%95%BF%E8%AE%A1%E7%AE%97%E5%B7%B2%E7%9F%A5%E4%B8%89%E8%A7%92%E5%BD%A2%E7%9A%84%E4%B8%89%E4%B8%AA%E8%A7%92%E5%BA%A6%E4%B8%BA105%E5%BA%A6%2C45%E5%BA%A6%2C30%E5%BA%A6.%E4%B8%80%E4%B8%AA%E8%BE%B9%E7%9A%84%E9%95%BF%E4%B8%BA1.5.%E8%AF%B7%E9%97%AE%E5%8F%A6%E4%B8%A4%E6%9D%A1%E8%BE%B9%E6%9C%89%E4%BB%80%E4%B9%88%E5%8A%9E%E6%B3%95%E6%B1%82%E5%87%BA%E6%9D%A5.%E9%BA%BB%E7%83%A6%E8%AF%B4%E7%9A%84%E6%B8%85%E6%A5%9A%E7%82%B9....)
xSn@`F>UbH (777.\ڪOI=k/tvX(MǪyfwvDRQK/9g^pZ035fwNfw0b_5[zGMKCWgi@pV>:E
`iPxIAvFᛍL{a ofg
"{53?)e}B*_`J 5u>ݯUBzZL}ޙY%e5dv@6)o@"&)IqU$'v"
ʃP
ʻuL+PC&z