Trig 6.2 Law of Cosines
40:33
Trig 6.1 Law of Sines
16:10
Trig 4.2 Trig Functions & Unit Circle
12:43
Trigonometry made easy
12:55
Math Antics - The Pythagorean Theorem
10:16
the Gaussian Integral
9:53
Maths Tutorial: Trigonometry Law of Sines / Sine Rule
12:52
Test d'entrée à l'université de Harvard
28:00