Question

Find all the solutions to the equation
Cos=-1/2
Please Help!

Answer 1

cos(? )= 1/2

Answer 2

huh?

Answer 3

You're missing your variable :)

Answer 4

Im at a complete loss at how to go about this equation...

Answer 5

Are you sure it's \(\cos=-\frac{1}{2} \) and not \(\cos \theta=-\frac{1}{2} \) or something like that?

Answer 6

Opps, I meant Cos x= -1/2 lol

Answer 7

Do you know how to start?

Answer 8

No....