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已知x∈(-,0),cosx=,则tan2x等于A.B.-C.D.-
试题详情
已知x∈(-
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAkAAAAjCAYAAABGpiBAAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAM1JREFU
OE/FU9ENQyEIpCu7DpswB1O4BAVEq2jr3yvJS9R3gYM7XqIBtzDQLeAG8EqPg1gQwDrcvkLV2QAj
CuuhEoq/VZJSSNrvFoM4Y2kgRoEzqAqVltFB6KeUyUpAL1tOIMuipKNEJQXFmYmCk2cB6Z048ei0
V31+4neJzW5HSfr7f6wSenVuSdzGySY8BA1vZYEr8+KdWbvNT2NaX60yzZMRJFVLK7XwO9hXzf1x
Z1Jq9/hBSgdZRwsPJT/fdaVOAsdS5JX6ZZiH7fsG0udOohBexs8AAAAASUVORK5CYII=
)
,0),cosx=
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAAgAAAAjCAYAAACpZEt+AAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAALdJREFU
OE+9U9EVhDAI663MOmzCHEzRJZCW6ysoracfh8+fvhjSJH5Ep+ymAXZTHgKqEBRBnp8FhkrQ9CwA
lQSJVwxKjSRVn3QFIwjVtjcDMLqdCYCxdGHnF4xSTj7cXDPXEKy8Zbga/zSLNwyZB+Ms8eHNip8b
NcrS90OL3ubrAwu6Q89qgBB5XKoA89+uhuL6eo3bujHaFTRM2i7W9T4JKwrOATuG2fChQX8YcKX1
v92/w1qlegCBfNWPn8LVvwAAAABJRU5ErkJggg==
)
,则tan2x等于( )
A.
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.
![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
相关试题
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
C.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAB8AAABFCAYAAACyuz2oAAAAAXNSR0IArs4c6QAAAARnQU1BAACx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)
D.-
-
已知x∈(-
,0),cosx=
,则tan2x等于( )
A.![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
Abalafkf+Kph3yxzbPrrTM/MYJ3fj3gDP7hQbz1s6uQAAAAASUVORK5CYII=
)
B.-![](data:image/png;base64,iVBORw0KGgoAAAANSUhEUgAAAA8AAAAjCAYAAABLuFAHAAAAAXNSR0IArs4c6QAAAARnQU1BAACx
jwv8YQUAAAAgY0hSTQAAeiYAAICEAAD6AAAAgOgAAHUwAADqYAAAOpgAABdwnLpRPAAAAQBJREFU
SEvVVNEVwyAItCu7Dps4B1O4BIX0RcUA2qQ/9b18xHDcQeBexCfdPQK+e9Jd4KF4BiMkKUM9gDaF
BtdCRQVWKjlTqVvgSiqOk+Vc9N2QJ6y5lkzZo7Vq7oljyWbDGnghOQSvJAfgtWQfvCHZBe9Ijhu2
Mbe/ne0NwhbyjHneoN33v28YQncOd39lZBONrpJIRrHdIIFYkOE7MnXSTAWuiMopjqCZnQmA/enK
fHXAiZnlgliRJXsCi3uO0hBOA1yBVf2clRvZE4Vg+Qg0Oq/l4dK00xTbbHd53mo4zNJh9XeU3DOZ
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)
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D.-