Question

is sin2θ as 2sin θ. are they both eequal. if not what is the difference btween them.
and also plz solve sinc+sind.wjat is the solution for this .plz explain me clearly...plz help!!!! and thanks in advaance

Answer 1

See if θ = 30'
Then, sin 2θ = sin 60' = $\sqrt{3}$/2

and 2 sin θ = 2 sin 30' = 2x1/2 = 1

So, do u understand the difference???