Respuesta :

oxria
its A
because sin A is CB/AB
and cos A is AC/AB
penfila11Pen
It is the first one
We know that Sin Ф=[tex] \frac{opposite}{hypotenuse} [/tex]
And Cos Ф=[tex] \frac{adjacent}{hypotenuse} [/tex]
So the sides go accordingly
The picture i have attached will be helpful
Ver imagen penfila11Pen