Question

What is sin A?



A.85/84


B.84/85


C.84/13


D.12/85


http://static.k12.com/calms_media/media/1422500_1423000/1422775/1/a2bdd6152e3cf2d748a3b01eb5e4f4153a64777d/MS_PA_131002_171223.jpg



@ipwnbunnies

Answer 1

This time, sine of a triangle can be written like this:
\[\sin(x) = \frac{opposite}{hypotenuse}\]
Where 'x' is the angle, again.

Answer 2

Were im connfused

Answer 3

.-. It's as easy as the tangent. Look at the angle they told you, A.
The sine of it is the opposite side divided by the hypotenuse, the longest side.

Answer 4

84/85 :D

Answer 5

Mhmm. ^.^