— teachers will you miss the most after junior high school, Lisa?
— Ms. Lee and Mr. Hunt.
A:Whose
B:Which
C:What
⑴无理数就是开方开不尽的数;
⑵无理数是无限不循环小数;
⑶无理数包括正无理数、零、负无理数;
⑷无理数是无限不循环小数.
点M到x轴的距离为3,到y的距离为4,则点M的坐标为( )
已知圆C的圆心在直线l1:x﹣y﹣1=0上,与直线l2:4x+3y+14=0相切,且截得直线l3:3x+4y+10=0所得弦长为6,求圆C的方程.