LirryStayne LirryStayne

01-04-2016
Mathematics

contestada

(please help me. ) (I screenshot the question and choices )

please help me I screenshot the question and choices class=

Respuesta :

01-04-2016

its A
because sin A is CB/AB
and cos A is AC/AB

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penfila11Pen penfila11Pen

01-04-2016

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

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