Multiple of π/12
0
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
Radians
0
0.00000
π/12
0.26180
π/6
0.52360
π/4
0.78540
π/3
1.04720
5π/12
1.30900
π/2
1.57080
7π/12
1.83260
2π/3
2.09440
3π/4
2.35619
5π/6
2.61799
11π/12
2.87979
π
3.14159
13π/12
3.40339
7π/6
3.66519
5π/4
3.92699
4π/3
4.18879
17π/12
4.45059
3π/2
4.71239
19π/12
4.97419
5π/3
5.23599
7π/4
5.49779
11π/6
5.75959
23π/12
6.02139
2π
6.28319
Multiple of π/12
0
-1
-2
-3
-4
-5
-6
-7
-8
-9
-10
-11
-12
-13
-14
-15
-16
-17
-18
-19
-20
-21
-22
-23
-24
Radians
0
0.00000
-π/12
-0.26180
-π/6
-0.52360
-π/4
-0.78540
-π/3
-1.04720
-5π/12
-1.30900
-π/2
-1.57080
-7π/12
-1.83260
-2π/3
-2.09440
-3π/4
-2.35619
-5π/6
-2.61799
-11π/12 -2.87979
-π
-3.14159
-13π/12 -3.40339
-7π/6
-3.66519
-5π/4
-3.92699
-4π/3
-4.18879
-17π/12 -4.45059
-3π/2
-4.71239
-19π/12 -4.97419
-5π/3
-5.23599
-7π/4
-5.49779
-11π/6
-5.75959
-23π/12 -6.02139
-2π
-6.28319
Counterclockwise from Zero
sin
cos
tan
0.00000
1.00000
0.00000
0.25882
0.96593
0.26795
0.50000
0.86603
0.57735
0.70711
0.70711
1.00000
0.86603
0.50000
1.73205
0.96593
0.25882
3.73205
1.00000
0.00000
undefined
0.96593
-0.25882
-3.73205
0.86603
-0.50000
-1.73205
0.70711
-0.70711
-1.00000
0.50000
-0.86603
-0.57735
0.25882
-0.96593
-0.26795
0.00000
-1.00000
0.00000
-0.25882
-0.96593
0.26795
-0.50000
-0.86603
0.57735
-0.70711
-0.70711
1.00000
-0.86603
-0.50000
1.73205
-0.96593
-0.25882
3.73205
-1.00000
0.00000
undefined
-0.96593
0.25882
-3.73205
-0.86603
0.50000
-1.73205
-0.70711
0.70711
-1.00000
-0.50000
0.86603
-0.57735
-0.25882
0.96593
-0.26795
0.00000
1.00000
0.00000
Clockwise from Zero
Degrees
sin
cos
tan
0
0.00000
1.00000
0.00000
-15
-0.25882
0.96593
-0.26795
-30
-0.50000
0.86603
-0.57735
-45
-0.70711
0.70711
-1.00000
-60
-0.86603
0.50000
-1.73205
-75
-0.96593
0.25882
-3.73205
-90
-1.00000
0.00000
undefined
-105
-0.96593
-0.25882
3.73205
-120
-0.86603
-0.50000
1.73205
-135
-0.70711
-0.70711
1.00000
-150
-0.50000
-0.86603
0.57735
-165
-0.25882
-0.96593
0.26795
-180
0.00000
-1.00000
0.00000
-195
0.25882
-0.96593
-0.26795
-210
0.50000
-0.86603
-0.57735
-225
0.70711
-0.70711
-1.00000
-240
0.86603
-0.50000
-1.73205
-255
0.96593
-0.25882
-3.73205
-270
1.00000
0.00000
undefined
-285
0.96593
0.25882
3.73205
-300
0.86603
0.50000
1.73205
-315
0.70711
0.70711
1.00000
-330
0.50000
0.86603
0.57735
-345
0.25882
0.96593
0.26795
-360
0.00000
1.00000
0.00000
Degrees
0
15
30
45
60
75
90
105
120
135
150
165
180
195
210
225
240
255
270
285
300
315
330
345
360
csc
undefined
3.86370
2.00000
1.41421
1.15470
1.03528
1.00000
1.03528
1.15470
1.41421
2.00000
3.86370
undefined
-3.86370
-2.00000
-1.41421
-1.15470
-1.03528
-1.00000
-1.03528
-1.15470
-1.41421
-2.00000
-3.86370
undefined
sec
1.00000
1.03528
1.15470
1.41421
2.00000
3.86370
undefined
-3.86370
-2.00000
-1.41421
-1.15470
-1.03528
-1.00000
-1.03528
-1.15470
-1.41421
-2.00000
-3.86370
undefined
3.86370
2.00000
1.41421
1.15470
1.03528
1.00000
cot
undefined
3.73205
1.73205
1.00000
0.57735
0.26795
0.00000
-0.26795
-0.57735
-1.00000
-1.73205
-3.73205
undefined
3.73205
1.73205
1.00000
0.57735
0.26795
0.00000
-0.26795
-0.57735
-1.00000
-1.73205
-3.73205
undefined
csc
undefined
-3.86370
-2.00000
-1.41421
-1.15470
-1.03528
-1.00000
-1.03528
-1.15470
-1.41421
-2.00000
-3.86370
undefined
3.86370
2.00000
1.41421
1.15470
1.03528
1.00000
1.03528
1.15470
1.41421
2.00000
3.86370
undefined
sec
1.00000
1.03528
1.15470
1.41421
2.00000
3.86370
undefined
-3.86370
-2.00000
-1.41421
-1.15470
-1.03528
-1.00000
-1.03528
-1.15470
-1.41421
-2.00000
-3.86370
undefined
3.86370
2.00000
1.41421
1.15470
1.03528
1.00000
cot
undefined
-3.73205
-1.73205
-1.00000
-0.57735
-0.26795
0.00000
0.26795
0.57735
1.00000
1.73205
3.73205
undefined
-3.73205
-1.73205
-1.00000
-0.57735
-0.26795
0.00000
0.26795
0.57735
1.00000
1.73205
3.73205
undefined