You should know the following trigonometric identities.
(A)
(B)
(C)
(D)
Use these to derive the following important identities, which you should also know.
(a) (use C and
(b)
(c)
(d)
(e)
(f)
(g)
If anybody can finish these would be a tremendous help to me
took me over 30min just to write this in latex form... sigh...
i really hope someone will reply on how to do these with 1 or 2 as a example so i can do the rest
Thanks in advance