Course list Register Sign in

Information

Author(s) Manon Oreins
Deadline Geen deadline
Submission limit No limitation
Category tags Trigo

Tags

Sign in

Sign in

Trigonométrie - Q03

(PrépaMDWoluwe)

Hint Add answer

Que vaut

\begin{equation*} cos^2\left(\frac{\pi}{6}\right)+cos^2\left(\frac{\pi}{3}\right) \end{equation*}