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Jim Lau Trig Facts
Question | Answer |
---|---|
sin0 | 0 |
csc0 | undefined |
cos0 | 1 |
sec0 | 1 |
tan0 | 0 |
cot0 | undefined |
sin pi/6 | 1/2 |
csc pi/6 | 2 |
cos pi/6 | rt3/2 |
sec pi/6 | 2rt3/3 |
tan pi/6 | rt3/3 |
cot pi/6 | rt3 |
sin pi/4 | rt2/2 |
csc pi/4 | rt2 |
cos pi/4 | rt2/2 |
sec pi/4 | rt2 |
tan pi/4 | 1 |
cot pi/4 | 1 |
sin pi/3 | rt3/2 |
csc pi/3 | 2rt3/3 |
cos pi/3 | 1/2 |
sec pi/3 | 2 |
tan pi/3 | rt3 |
cot pi/3 | rt3/3 |
sin pi/2 | 1 |
csc pi/2 | 1 |
cos pi/2 | 0 |
sec pi/2 | undefined |
tan pi/2 | undefined |
cot pi/2 | 0 |
sin 2pi/3 | rt3/2 |
csc 2pi/3 | 2rt3/3 |
cos 2pi/3 | -1/2 |
sec 2pi/3 | -2 |
tan 2pi/3 | -rt3 |
cot 2pi/3 | -rt3/3 |
sin 3pi/4 | rt2/2 |
csc 3pi/4 | rt2 |
cos 3pi/4 | -rt2/2 |
sec 3pi/4 | -rt2 |
tan 3pi/4 | -1 |
cot 3pi/4 | -1 |
sin 5pi/6 | 1/2 |
csc 5pi/6 | 2 |
cos 5pi/6 | -rt3/2 |
sec 5pi/6 | -2rt3/3 |
tan 5pi/6 | -rt3/3 |
cot 5pi/6 | -rt3 |
sin pi | 0 |
csc pi | undefined |
cos pi | -1 |
sec pi | -1 |
tan pi | 0 |
cot pi | undefined |
sin 7pi/6 | -1/2 |
csc 7pi/6 | -2 |
cos 7pi/6 | -rt3/2 |
sec 7pi/6 | -2rt3/3 |
tan 7pi/6 | rt3/3 |
cot 7pi/6 | rt3 |
sin 5pi/4 | -rt2/2 |
csc 5pi/4 | -rt2 |
cos 5pi/4 | -rt2/2 |
sec 5pi/4 | -rt2 |
tan 5pi/4 | 1 |
cot 5pi/4 | 1 |
sin 4pi/3 | -rt3/2 |
csc 4pi/3 | -2rt3/3 |
cos 4pi/3 | -1/2 |
sec 4pi/3 | -2 |
tan 4pi/3 | rt3 |
cot 4pi/3 | rt3/3 |
sin 3pi/2 | -1 |
csc 3pi/2 | -1 |
cos 3pi/2 | 0 |
sec 3pi/2 | undefined |
tan 3pi/2 | undefined |
cot 3pi/2 | 0 |
sin 5pi/3 | -rt3/2 |
csc 5pi/3 | -2rt3/3 |
cos 5pi/3 | 1/2 |
sec 5pi/3 | 2 |
tan 5pi/3 | -rt3 |
cot 5pi/3 | -rt3/3 |
sin 7pi/4 | -rt2/2 |
csc 7pi/4 | -rt2 |
cos 7pi/4 | rt2/2 |
sec 7pi/4 | rt2 |
tan 7pi/4 | -1 |
cot 7pi/4 | -1 |
sin 11pi/6 | -1/2 |
csc 11pi/6 | -2 |
cos 11pi/6 | rt3/2 |
sec 11pi/6 | 2rt3/3 |
tan 11pi/6 | -rt3/3 |
cot 11pi/6 | -rt3 |
sin 2pi | 0 |
csc 2pi | undefined |
cos 2pi | 1 |
sec 2pi | 1 |
tan 2pi | 0 |
cot 2pi | undefined |