The equation (sin θ + Π)=-sin θ for all θ
True
False
sin (π + x) ⇒sin π cos x + sin x + cos π (cos π=−1and sin π=0) ⇒(0) cosx + (-1) sin x ⇒-sin x Hence, sin(θ + Π)=-sin θ for all θ
The equation sin(θ+Π) = -sin θ for all acute angle θ.
The equation, sinθ=tanθ for some θ.