Secant, Cosecant, and Cotangent (HSC SSCE Mathematics Advanced): Quizzes

$\sec \theta = \frac{1}{\cos \theta}$

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

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

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

$\sqrt{2}$

$\sqrt{3}$

$90°$

$1$

$1:\sqrt{3}:2$

$\frac{5}{4}$