Use the unit circle to find the exact value of sin(300) , cos(300) ,&tan(300)

Answer 1

Per the unit circle diagram, 300º lies at (1/2, -√3/2). Since for any order pair (x, y) on the unit circle cos θ = x, sin θ = y and tan θ = y/x, cos 300° = 1/2, sin 300° = -√3/2 and tan 300° = -√3