trigonometric cosine

基本解釋

Google can even work with trigonometric functions, including sine and cosine. Google.
甚至能用三角函數(shù)計(jì)算，包括正弦和餘弦。
Is a mathematical function that returns the trigonometric cosine of the specified angle, in radians, in the specified expression.
一個(gè)數(shù)學(xué)函數(shù)，返廻指定表達(dá)式中以弧度表示的指定角的三角餘弦。
Sine and Cosine is the triangular relationship between the corners and trigonometric functions of the most common, the two most important theorems.
正、餘弦定理的幾點(diǎn)應(yīng)用摘要正弦定理和餘弦定理是三角形邊角關(guān)系及三角函數(shù)種最常見、最主要的兩個(gè)定理。