Cateto.

Base.

Altura.

Hipotenusa.

$c=\sqrt{4}$

$c=4^2$

$c=\sqrt{8}$

$c=\sqrt{10}$

m sen α . sen β

m sen α . cos β

m cos α . cos β

m cos α . sen β

 $10sen\ 45\degree=\ b$ 

 $10\cos\ 45\ \degree=\ b$ 

$b\ =\ \frac{10}{sen\ 45º}$

$b\ =\ \frac{10}{\cos\ 45º}$

$msen\ \alpha\operatorname{ctg}\ \beta$

$msen\beta\cos\alpha$

$m\cos\alpha sen\ \beta$

$mtg\ \alpha\ sen\beta$

$m\ sen\theta$

$m\cos\theta$

$mtg\theta$

$m\cot g\theta$

$msen\theta$

$m\cos\theta$

$m\sec\theta$

$m\operatorname{cosec}\theta$

$m\left(\cot g\ \alpha-1\right)$

$m\left(sen\alpha-1\right)$

$m\left(\cos\alpha-1\right)$

$m\left(tg\alpha-1\right)$

$m\cos\alpha.sen\theta$

$m\cos\alpha.\cos\theta$

$msen\alpha.sen\theta$

$msen\alpha.\cos\theta$