easy
180
pi
60
pi/3
45
pi/4
30
pi/6
pi/3, pi/4, pi/6, pi/2, 0 are found in which quadrant
quadrant 1
360
2pi
120
2pi/3
135
3pi/4
150
5pi/6
2pi/3, 5pi/6, pi, 3pi/4 are found in which quadrant
quadrant 2
0
0
240
4pi/3
225
5pi/4
210
7pi/6
5pi/4, 3pi/2,7pi/6, 4pi/3 are found in which quadrant
quadrant 3
90
pi/2
300
5pi/3
315
7pi/4
330
11pi/6
2pi, 5pi/3, 11pi/6, and 7pi/4 are found in which quadrant
quadrant four
270
3pi/2
pi/3 is a unit of how many degrees
60
pi/4 is a measurement of how many degrees
45
pi/6 is a measurement of how many degrees
30
how many quadrants are there
4