Question

Please help.

Answer 1

First i got X=15 and Y=30 but its saying its wrong..

Answer 2

@Diyadiya @timo86m @waterineyes @Calcmathlete or anyone can help me?

Answer 3

x = 15 is correct
take yellow triangle
cos 60 = 1/2 = x / 30
so x = 15

Answer 4

oooh nvm i got X correct but not Y

Answer 5

Oh yeah. I see now.

Answer 6

THat was the side opposite the 60º angle. What do you think y is now that you know what you did wrong?

Answer 7

y is incorrect

Answer 8

sin 60 = 15 / y
sqrt3/2 = 15 / y