Question

I need help: Sin3x=1/2

Answer 1

do you know an angle whose sine is \(\frac{1}{2}\) ?

Answer 2

I don't know

Answer 3

well it is sin30

Answer 4

then you can't do it
you need to know that first

Answer 5

look on the unit circle to find a point where the second coordinate is \(\frac{1}{2}\)
that angle is what you need to find to start

Answer 6

look on the unit circle in the attached cheat sheet, you will find it

Answer 7

Thank you for your fast help!

Answer 8

Thank you again