trigonometric

形容詞

1. 1

   三角學的、三角法的數學

   The exam included several trigonometric problems about angles and distances.

   考試中有幾道關於角度與距離的三角學題目。

2. 2

   三角函數的數學

   Sine and cosine are the most common trigonometric functions.

   正弦和餘弦是最常見的三角函數。