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---
title: Sohcahtoa
localeTitle: Sohcahtoa
## Sohcahtoa
Sohcahtoa是一个用于三角函数Sine，Cosine和Tangent的助记符。 Sohcahtoa代表正弦=与斜边相反，余弦=与斜边相邻，而切线=与相邻相反。
#### 更多信息：
[维基百科](https://en.wikipedia.org/wiki/Trigonometric_functions)