I am stuck trying to solve for $A$ in
$$3 = 11\sin^2 A - 2\sin 2A$$
I cannot see a way to manipulate to get like terms and hence factor it.
Thanks!
I am stuck trying to solve for $A$ in
$$3 = 11\sin^2 A - 2\sin 2A$$
I cannot see a way to manipulate to get like terms and hence factor it.
Thanks!