formula of 1+sin2x

Question

sir plzz told me that is any formula of 1+sin2x

Answer 1

Sin2x = 2sinxcosx

1+sin2x = 1+2sinxcosx = sin^2x + cos^2x + 2sinxcosx = (sinx + cosx)^2 = an alternate way of expressing 1+sin2x -> if this is what you were looking for.