The Sine Rule (VCE SSCE General Mathematics): Quizzes

Non-right-angled triangles

Angle $A$

Two angles and one side

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

Angle $B$

$\frac{8 \times \sin 50°}{\sin 30°}$

Two sides, angle not between them

$180°$

The largest angle

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