Question

I need help...

Answer 1

Do u know about the 'cos' rule?

Answer 2

Yes i do ^ @KissMyAxe

Answer 3

Great! because this can be done using that rule, U know two sides and an angle b/w them so try solving it now :)

Answer 4

-_-

Answer 5

Jonnahgirl13 what did u get?

Answer 6

uhhhhhhhh.

Answer 7

'B' is the right one :)

Answer 8

I knew that (;