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BNC: 26174 COCA: 20093
sine
noun [C] maths /saɪn/
singularsine
pluralsines
  1. in a right-angled triangle, the measurement of an acute angle that is equal to the length of the side opposite the angle divided by the length of the hypotenuse 正弦
     Synonyms and related words
BNC: 26174 COCA: 20093
BNC: 26174 COCA: 20093

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