Question

Find the exact values of all three trigonometric functions for each angle.

i) 270 degrees

ii) 330 degrees

Answer 1

Answer:

Sin (270º)= -1

Cos (270º) = 0

Tan (270º) = -∞

Sin (330º) = -0.5

Cos (330º) = $\frac{\sqrt{3} }{2}$ = 0.8660

Tan (330º) = - $\frac{\sqrt{3} }{3}$ = -0.57735

Step-by-step explanation: