Question

Sin inverse into sin 2 pi by 3 =

Answer 1

Answer:

Step-by-step explanation:

sin inverse sin 2pi/3

= sin inverse sin (pi - pi/3)

= sin inverse sin pi/3

= pi/3

Answer 2

${sin}^{ - 1} (sin \frac{2\pi}{3} ) \\ = {sin}^{ - 1} (sin(\pi - \frac{\pi}{3} )) \\ = {sin}^{ - 1} (sin \frac{\pi}{3} ) \\ = \frac{\pi}{3}$
Since range of the sin Inverse function is lying between - Pi / 2 to Pi /2