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Meaning of 正切

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zhèng qiē
(math.) tangent (trigonometric function)
Example Sentences
1
Returns the hyperbolic tangent of the specified angle.
2
Computes the tangent of the specified argument (in radians.
3
Most of us can' t tell our secant from our cotangent.
4
And you know this is just what sine, cosine, and tangent are.
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Note that this code calculates the tangent each time- this is only for clarity.