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cosine    
n. 余弦

余弦

cosine
余弦

cosine
余弦

cosine
n 1: ratio of the adjacent side to the hypotenuse of a right-
angled triangle [synonym: {cosine}, {cos}]



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英文字典中文字典相关资料:


  • Cosine Calculator
    Simply type the angle – in degrees or radians – and you'll find the cosine value instantly Read on to understand what is a cosine and to find the cosine definition, as well as a neat table with cosine values for basic angles, such as cos 0°, cos 30°, or cos 45°
  • Sine and Cosine of all Angles | Applied Algebra and Trigonometry
    We can find the cosine and sine of any angle in any quadrant if we know the cosine or sine of its reference angle The absolute values of the cosine and sine of an angle are the same as those of the reference angle The sign depends on the quadrant of the original angle





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