Question

Ayuda porfavor :Sen a.sec a=tan a

Answer 1

sen(a)*(1/cos(a))= (sen(a)=/(cos(a))=tan(a)

Answer 2

✔se sabe que:
Sec(X)= 1/cos(X)
*ENTONCES:

Sen(a) Sec(a)= tan(a)
$sen(a) \times \frac{1}{ \cos(a) } = \tan(a) \\ \frac{ sen(a) }{ \cos(a) } = \tan(a)$
✔ se sabe que :
Sen(X)/cos(X)= tangente(X)
*ENTONCES :

$\frac{sen(a)}{ \cos(a) } = \tan(a) \\ \tan(a) = \tan(a)$