21 lines
910 B
Python
21 lines
910 B
Python
Python 3.2.2 (default, Sep 4 2011, 09:51:08) [MSC v.1500 32 bit (Intel)] on win32
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Type "copyright", "credits" or "license()" for more information.
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>>> from math import degrees, radians, sin, cos, tan, asin, acos, atan, pi
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>>> rad, deg = pi/4, 45.0
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>>> print("Sine:", sin(rad), sin(radians(deg)))
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Sine: 0.7071067811865475 0.7071067811865475
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>>> print("Cosine:", cos(rad), cos(radians(deg)))
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Cosine: 0.7071067811865476 0.7071067811865476
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>>> print("Tangent:", tan(rad), tan(radians(deg)))
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Tangent: 0.9999999999999999 0.9999999999999999
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>>> arcsine = asin(sin(rad))
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>>> print("Arcsine:", arcsine, degrees(arcsine))
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Arcsine: 0.7853981633974482 44.99999999999999
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>>> arccosine = acos(cos(rad))
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>>> print("Arccosine:", arccosine, degrees(arccosine))
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Arccosine: 0.7853981633974483 45.0
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>>> arctangent = atan(tan(rad))
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>>> print("Arctangent:", arctangent, degrees(arctangent))
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Arctangent: 0.7853981633974483 45.0
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>>>
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