已知圆C:(x-3)平方+(y-a)平方=4 (1)若直线l经过圆心且倾斜角为3/4派,求直线l的方程(2)若直线y=x+1与圆C交于A,B两点,求AB的长
来源:学生作业帮助网 编辑:作业帮 时间:2024/07/17 17:50:50
![已知圆C:(x-3)平方+(y-a)平方=4 (1)若直线l经过圆心且倾斜角为3/4派,求直线l的方程(2)若直线y=x+1与圆C交于A,B两点,求AB的长](/uploads/image/z/14920494-6-4.jpg?t=%E5%B7%B2%E7%9F%A5%E5%9C%86C%3A%28x-3%29%E5%B9%B3%E6%96%B9%2B%28y-a%29%E5%B9%B3%E6%96%B9%3D4+%EF%BC%881%EF%BC%89%E8%8B%A5%E7%9B%B4%E7%BA%BFl%E7%BB%8F%E8%BF%87%E5%9C%86%E5%BF%83%E4%B8%94%E5%80%BE%E6%96%9C%E8%A7%92%E4%B8%BA3%2F4%E6%B4%BE%2C%E6%B1%82%E7%9B%B4%E7%BA%BFl%E7%9A%84%E6%96%B9%E7%A8%8B%EF%BC%882%EF%BC%89%E8%8B%A5%E7%9B%B4%E7%BA%BFy%3Dx%2B1%E4%B8%8E%E5%9C%86C%E4%BA%A4%E4%BA%8EA%2CB%E4%B8%A4%E7%82%B9%2C%E6%B1%82AB%E7%9A%84%E9%95%BF)
xU]kA+$5 $U)}(iKJMҘn͇|=ܻܹ͇L>oԱD2ܯ3^mnig,zy[ۭNk
^ԮfyӮ֝^5b{6pޮ뛅d]=kҽP^+7=ixkz6wc7ל
9od:IzLbL4CK>U3}}&SpA)wşb4qa>e )b0d(|4M|aw >(Lߦ>MIq*
:_(K\
`@ROjb)s+~7vmm*U=(_쓀PWԸA݊jkI
T