| 单词 | law of sines |
| 释义 | law of sines1 : a law in trigonometry: the ratio of each side of a plane triangle to the sine of the opposite angle is the same for all three sides and angles 2 : a law in trigonometry: the ratio of the sine of each arc of a spherical triangle to the sine of the opposite angle is the same for all three arcs and angles |
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