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Exact Trig Values
Trig
Question | Answer |
---|---|
cos 30 | √3/2 |
sin 60 | √3/2 |
sin 30 | 1/2 |
cos 60 | 1/2 |
tan 30 | 1/√3 = √3/3 |
tan 60 | √3 |
sin 120 | √3/2 |
sin 240 | -√3/2 |
sin 300 | -√3/2 |
cos 120 | -1/2 |
cos 240 | -1/2 |
cos 300 | 1/2 |
tan 120 | -√3 |
tan 240 | √3 |
tan 300 | -√3 |
sin 150 | 1/2 |
cos 150 | -√3/2 |
tan 150 | -1/√3 = -√3/3 |
sin 210 | -1/2 |
cos 210 | -√3/2 |
tan 210 | 1/√3 = √3/3 |
sin 330 | -1/2 |
cos 330 | √3/2 |
tan 330 | -1/√3 = -√3/3 |
sin 45 | 1/√2 = √2/2 |
cos 45 | 1/√2 = √2/2 |
tan 45 | 1 |
sin 135 | 1/√2 = √2/2 |
cos 135 | -1/√2 = -√2/2 |
tan 135 | -1 |
sin 225 | -1/√2 = -√2/2 |
cos 225 | -1/√2 = -√2/2 |
tan 225 | 1 |
sin 315 | -1/√2 = -√2/2 |
cos 315 | 1/√2 = √2/2 |
tan 315 | -1 |
cos π/6 | √3/2 |
sin π/3 | √3/2 |
sin π/6 | 1/2 |
cos π/3 | 1/2 |
tan π/6 | 1/√3 = √3/3 |
tan π/3 | √3 |
sin 2π/3 | √3/2 |
sin 4π/3 | -√3/2 |
sin 5π/3 | -√3/2 |
cos 2π/3 | -1/2 |
cos 4π/3 | -1/2 |
cos 5π/3 | 1/2 |
tan 2π/3 | -√3 |
tan 4π/3 | √3 |
tan 5π/3 | √3 |
sin 5π/6 | 1/2 |
cos 30 | √3/2 |
sin 60 | √3/2 |
sin 30 | 1/2 |
cos 60 | 1/2 |
tan 30 | 1/√3 = √3/3 |
tan 60 | √3 |
sin 120 | √3/2 |
sin 240 | -√3/2 |
sin 300 | -√3/2 |
cos 120 | -1/2 |
cos 240 | -1/2 |
cos 300 | 1/2 |
tan 120 | -√3 |
tan 240 | √3 |
tan 300 | -√3 |
sin 150 | 1/2 |
cos 150 | -√3/2 |
tan 150 | -1/√3 = -√3/3 |
sin 210 | -1/2 |
cos 210 | -√3/2 |
tan 210 | 1/√3 = √3/3 |
sin 330 | -1/2 |
cos 330 | √3/2 |
tan 330 | -1/√3 = -√3/3 |
sin 45 | 1/√2 = √2/2 |
cos 45 | 1/√2 = √2/2 |
tan 45 | 1 |
sin 135 | 1/√2 = √2/2 |
cos 135 | -1/√2 = -√2/2 |
tan 135 | -1 |
sin 225 | -1/√2 = -√2/2 |
cos 225 | -1/√2 = -√2/2 |
tan 225 | 1 |
sin 315 | -1/√2 = -√2/2 |
cos 315 | 1/√2 = √2/2 |
tan 315 | -1 |
cos π/6 | √3/2 |
sin π/3 | √3/2 |
sin π/6 | 1/2 |
cos π/3 | 1/2 |
tan π/6 | 1/√3 = √3/3 |
tan π/3 | √3 |
sin 2π/3 | √3/2 |
sin 4π/3 | -√3/2 |
sin 5π/3 | -√3/2 |
cos 2π/3 | -1/2 |
cos 4π/3 | -1/2 |
cos 5π/3 | 1/2 |
tan 2π/3 | -√3 |
tan 4π/3 | √3 |
tan 5π/3 | √3 |
sin 5π/6 | 1/2 |
cos 5π/6 | -√3/2 |
tan 5π/6 | -1/√3 = -√3/3 |
sin 7π/6 | -1/2 |
cos 7π/6 | -√3/2 |
tan 7π/6 | 1/√3 = √3/3 |
sin 11π/6 | -1/2 |
cos 11π/6 | √3/2 |
tan 11π/6 | -1/√3 = -√3/3 |
sin π/4 | 1/√2 = √2/2 |
cos π/4 | 1/√2 = √2/2 |
tan π/4 | 1 |
sin 3π/4 | 1/√2 = √2/2 |
cos 3π/4 | -1/√2 = -√2/2 |
tan 3π/4 | -1 |
sin 5π/4 | -1/√2 = -√2/2 |
cos 5π/4 | -1/√2 = -√2/2 |
tan 5π/4 | 1 |
sin 7π/4 | -1/√2 = -√2/2 |
cos 7π/4 | 1/√2 = √2/2 |
tan 7π/4 | -1 |
sin 0 | 0 |
cos 0 | 1 |
tan 0 | 0 |
sin 90 | 1 |
cos 90 | 0 |
tan 90 | undefined |
sin π/2 | 1 |
cos π/2 | 0 |
tan π/2 | undefined |
sin 180 | 0 |
cos 180 | -1 |
tan 180 | 0 |
sin π | 0 |
cos π | -1 |
tan π | 0 |
sin 270 | -1 |
cos 270 | 0 |
tan 270 | undefined |
sin 3π/2 | -1 |
cos 3π/2 | 0 |
tan 3π/2 | undefined |
sin 360 | 0 |
cos 360 | 1 |
tan 360 | 0 |
sin 2π | 0 |
cos 2π | 1 |
tan 2π | 0 |