Question

Find the terminal point on the unit circle determined by

2pi /3

radians.

Use exact values, not decimal approximations.

Answer 1

Answer:

This is just basic 30-60-90 triangle stuff, recognizing that the angle takes you into the 2nd quadrant.

-0.5 + i(√3)/2 in the complex plane or

(-.05, (√3)/2 ) in the xy-plane

Step-by-step explanation: