unit circle

Question 1

coordinates

Answer 1

4 quarters are obvi

bottom to top:
(square3/2, 1/2)
(square 2/2, square2/2)
(1/2, square3/2)

Question 2

radians

Answer 2

bottom top denom
6, 4, 3 (reflect order across all)

first: all pi
second (num one less) : 2pi, 3pi, 5pi
third (num one more): 7pi, 5pi, 4pi
fourth (denom x 2 -1): 5pi, 7pi, 11pi