Trigonometry Facts
Exact Values of the Trigonometric Functions

Test yourself on the exact values of the six trigonometric functions at the "nice" angles. Click on "Show" and "Hide" in each table cell to control which values are displayed. Work on these values until you know them all!

Angle θValues of the trigonometric functions
in degrees in radians sin(θ) cos(θ) tan(θ) cot(θ) sec(θ) csc(θ)
0 0 sin(0)
Show Hide		 cos(0)
Show Hide		 tan(0)
Show Hide		 cot(0)
Show Hide		 sec(0)
Show Hide		 csc(0)
Show Hide
0 0 sin(30)
Show Hide		 cos(30)
Show Hide		 tan(30)
Show Hide		 cot(30)
Show Hide		 sec(30)
Show Hide		 csc(30)
Show Hide
0 0 sin(45)
Show Hide		 cos(45)
Show Hide		 tan(45)
Show Hide		 cot(45)
Show Hide		 sec(45)
Show Hide		 csc(45)
Show Hide
0 0 sin(60)
Show Hide		 cos(60)
Show Hide		 tan(60)
Show Hide		 cot(60)
Show Hide		 sec(60)
Show Hide		 csc(60)
Show Hide
0 0 sin(90)
Show Hide		 cos(90)
Show Hide		 tan(90)
Show Hide		 cot(90)
Show Hide		 sec(90)
Show Hide		 csc(90)
Show Hide
0 0 sin(120)
Show Hide		 cos(120)
Show Hide		 tan(120)
Show Hide		 cot(120)
Show Hide		 sec(120)
Show Hide		 csc(120)
Show Hide
0 0 sin(135)
Show Hide		 cos(135)
Show Hide		 tan(135)
Show Hide		 cot(135)
Show Hide		 sec(135)
Show Hide		 csc(135)
Show Hide
0 0 sin(150)
Show Hide		 cos(150)
Show Hide		 tan(150)
Show Hide		 cot(150)
Show Hide		 sec(150)
Show Hide		 csc(150)
Show Hide
0 0 sin(180)
Show Hide		 cos(180)
Show Hide		 tan(180)
Show Hide		 cot(180)
Show Hide		 sec(180)
Show Hide		 csc(180)
Show Hide
0 0 sin(210)
Show Hide		 cos(210)
Show Hide		 tan(210)
Show Hide		 cot(210)
Show Hide		 sec(210)
Show Hide		 csc(210)
Show Hide
0 0 sin(225)
Show Hide		 cos(225)
Show Hide		 tan(225)
Show Hide		 cot(225)
Show Hide		 sec(225)
Show Hide		 csc(225)
Show Hide
0 0 sin(240)
Show Hide		 cos(240)
Show Hide		 tan(240)
Show Hide		 cot(240)
Show Hide		 sec(240)
Show Hide		 csc(240)
Show Hide
0 0 sin(270)
Show Hide		 cos(270)
Show Hide		 tan(270)
Show Hide		 cot(270)
Show Hide		 sec(270)
Show Hide		 csc(270)
Show Hide
0 0 sin(300)
Show Hide		 cos(300)
Show Hide		 tan(300)
Show Hide		 cot(300)
Show Hide		 sec(300)
Show Hide		 csc(300)
Show Hide
0 0 sin(315)
Show Hide		 cos(315)
Show Hide		 tan(315)
Show Hide		 cot(315)
Show Hide		 sec(315)
Show Hide		 csc(315)
Show Hide
0 0 sin(330)
Show Hide		 cos(330)
Show Hide		 tan(330)
Show Hide		 cot(330)
Show Hide		 sec(330)
Show Hide		 csc(330)
Show Hide
0 0 sin(360)
Show Hide		 cos(360)
Show Hide		 tan(360)
Show Hide		 cot(360)
Show Hide		 sec(360)
Show Hide		 csc(360)
Show Hide

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