Quadrant 1
Angle
1
r =
y
30
o
o
30
x
o
o
Use 30 ‐60 ‐90o or
How will
o you find the
45o‐45 o‐90 ratios to
values of x and y?
solve
1
Quadrant 1
Angle
1
r =
y
60
o
30
o
x
o
o
Use 30 ‐60 ‐90o or
How will
o you find the
45o‐45 o‐90 ratios to
values of x and y?
solve
2
Quadrant 2
Angle
o
1
30
r = y
120
o
­x
3
1
r = y
o
o
30
150
­x
4
Quadrant 3
Angle
o 54
225
o
r =
­y
1
­x
5
Quadrant 4
Angle
o
45 o
315
x
­y
1
r =
6
Attachments
Unit Circle conversions completed.doc
Unit Circle conversions and pts.doc
Unit Circle partial completed.doc
Unit Circle completed.doc