To determine if the statement is correct, we must verify if sin 140° is equal to sin (180° - 40°).
sin 140° = sin (180° - 40°)sin 140° = sin 140°
Since sin 140° is equal to sin 140°, this statement is correct.
To determine if the statement is correct, we must verify if sin 140° is equal to sin (180° - 40°).
sin 140° = sin (180° - 40°)
sin 140° = sin 140°
Since sin 140° is equal to sin 140°, this statement is correct.