Answer:
2 pi, -2 pi, pi, -pi
Step-by-step explanation:
Draw a unit circle and label the 4 points where it intersects the x/y axis. for example at 0 degrees or 360/-360 degrees the (x,y) or (cosine theta, sine theta) value is (1,0).
Answer:
either A or B
Step-by-step explanation:
Answer:
Well thats not good
Step-by-step explanation:
is this a test? i like tests.