Right-Angled Triangles (Edexcel A-Level Mathematics): Quizzes

$90^\circ$

Hypotenuse

$c^2 = a^2 + b^2$

$5$

$\frac{\text{Opposite}}{\text{Hypotenuse}}$

$\frac{\text{Adjacent}}{\text{Hypotenuse}}$

$\frac{\text{Opposite}}{\text{Adjacent}}$

The two sides forming the right angle

$\frac{1}{2} \times \text{base} \times \text{height}$

$24$ square units