Ex 1
Question
![](../res/Ex01p218.png)
Solution
Les valeurs sont proportionnelles.
Le coefficient de proportionnalité permettant de passer des degrés aux radians est égal à \(\color{red}\frac{\pi}{180}\).
Angle en degrés | \(30\) | \(120\) | \(135\) | \(75\) | \(170\) | \(1\) | \(\color{red}180\) |
---|---|---|---|---|---|---|---|
Angle en radians | \(\color{blue}\frac{\pi}{6}\) | \(\color{blue}\frac{2\pi}{3}\) | \(\color{blue}\frac{3\pi}{4}\) | \(\color{blue}\frac{5\pi}{12}\) | \(\color{blue}\frac{17\pi}{18}\) | \(\color{blue}\frac{\pi}{180}\) | \(\color{red}\pi\) |