Respuesta :

so you want to find the opposite side

we could use SOH-CAH-TOA

We want the opposite side and we have the Hypotenuse

so we use Sin (angle) =opp/hyp

sin(35) = x/15m

x= 15m * (sin 35)

can you do that in you calculator? make sure to be in degrees 

hope that helps

if you need more help just ask