Question

PLEASE PLEASE PLEASE help!!!!!

Answer 1

do u have any idea how to start?

Answer 2

no

Answer 3

okay when you see a right triangle .. you immediatly think of the trig functions ... cos,sin,tan ...
now u know that sin (angle) = opposite side/ hypotenuse
cos(angle)=adjacent side/hypotenuse
tan(angle)= opposite side/adjacent side

so can u guess which one u need to use in this case?

Answer 4

cos?

Answer 5

U want to find BC
is BC opposite or adjacent referring to the angle 33

Answer 6

no??

Answer 7

lol is it opposite or adjacent? is the side BC next to the angle or opposite the angle?

Answer 8

no

Answer 9

sin?

Answer 10

its not a yes or no question !

yes it is sin
now do u know how to form the equation

Answer 11

no, i forgot