Trigonometric Table A trigonometric table is a way to evaluate the trigonometric functions .
Quick links:
Entire table : shows each trig function evaluated for every degree 1 through 360
Special table : shows each trig function evaluated for special angles, like 30, 45, and 60 degrees.
You may also be interested in our Unit Circle page - a way to memorize the special angle values quickly and easily!
The entire trig table below shows approximate values for each degree measure from 1-360. It also shows the matching radian value.
Note : this calculator requires the free Adobe Flasher Player 10 or higher to play.
You may also like our free online trig calculator . All you have to do is simply enter any value (degree or radian) in the text box and click calculate!
Use our trigonometric table as a quick reference guide for evaluating common angles. Want to memorize these values? Look at our unit circle page - complete with a filled-in unit circle as well as blank one for practice.
Radian
sin(x)
cos(x)
tan(x)
csc(x)
sec(x)
cot(x)
0
0π
0
1
0
undefined
1
undefined
30
π /6
1/2
√3/2
√3/3
2
2√3/3
√3
45
π /4
√2/2
√2/2
1
√2
√2
1
60
π /3
√3/2
1/2
√3
2√3/3
2
√3/3
90
π /2
1
0
undefined
1
undefined
0
120
2π /3
√3/2
-1/2
-√3
2√3/3
-2
-√3/3
135
3π /4
√2/2
-√2/2
-1
√2
-√2
-1
150
5π /6
1/2
-√3/2
-√3/3
2
-2√3/3
-√3
180
π
0
-1
0
undefined
-1
undefined
210
7π /6
-1/2
-√3/2
√3/3
-2
-2√3/3
√3
225
5π /4
-√2/2
-√2/2
1
-√2
-√2
1
240
4π /3
-√3/2
-1/2
√3
-2√3/3
-2
√3/3
270
3π /2
-1
0
undefined
-1
undefined
0
300
5π /3
-√3/2
1/2
-√3
-2√3/3
2
-√3/3
315
7π /4
-√2/2
√2/2
-1
-√2
√2
-1
330
11π /6
-1/2
√3/2
-√3/3
-2
2√3/3
-√3
360
2π
0
1
0
undefined
1
undefined
