Course list Register Sign in

Information

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

Tags

Sign in

Sign in

Trigonométrie - Q5

Hint Add answer

Soient \(a = \frac{4 \pi}{3}\) et \(b = \frac{5 \pi}{6}\).

Calculer \(E = \frac{\sin^2 a + \cos a + \tan b}{\sin b - \cot b}\).