Question

FAN AND MEDAL

If tan x° = 11 divided by r and cos x° = r divided by s, what is the value of sin x°?

Answer 1

@563blackghost help please, sorry

Answer 2

Answer choices are: sin x° = s divided by 11
sin x° = 11 divided by s
sin x° = 11r
sin x° = 11s

Answer 3

@Michele_Laino

Answer 4

Thanks for tagging!

Answer 5

we can apply this identity:
\[\Large \sin x = \tan x \cdot \cos x = \frac{{11}}{r} \cdot \frac{r}{s} = ...\]

Answer 6

Hm ok, how do i plug this?

Answer 7

hint:
you have to simplify, like this: