题目内容
曲线y=
x3-2在点(-1,-
)处切线的倾斜角是
[ ]
A.30°
B.45°
C.135°
D.150°
答案:B
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曲线y=
x3-2在点(-1,-
)处切线的倾斜角为 ( )
| A.30° | B.150° | C.45° | D.135° |
题目内容
曲线y=
x3-2在点(-1,-
)处切线的倾斜角是
A.30°
B.45°
C.135°
D.150°
曲线y=
x3-2在点(-1,-
)处切线的倾斜角为 ( )
| A.30° | B.150° | C.45° | D.135° |