Summary (Grade 12 NSC Matric Mathematics): Flashcards

$\cos^2\theta + \sin^2\theta = 1$

$\tan\theta = \frac{\sin\theta}{\cos\theta}$

$\frac{1}{2}$

Sine

$\cos\theta$

$\cos\theta$

$180°$

$\frac{1}{2}bc\sin A$

$\frac{\sin A}{a} = \frac{\sin B}{b} = \frac{\sin C}{c}$

$2\sin\theta\cos\theta$