Basis trig_fun_val_

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Question		Answer
sin 30° start learning		1 / 2
cos 30° start learning		\\|3 / 2
tg 30° start learning		\\|3 / 3
ctg 30° start learning		\\|3
sin 45° start learning		\\|2 / 2
cos 45° start learning		\\|2 / 2
tg 45° start learning		1
ctg 45° start learning		1
sin 60° start learning		\\|3 / 2
cos 60° start learning		1 / 2
tg 60° start learning		\\|3
ctg 60° start learning		\\|3 / 3
sin 0° start learning		0
cos 0° start learning		1
tg 0° start learning		0
ctg 0° start learning		doesn't exist
sin 90° start learning		1
cos 90° start learning		0
tg 90° start learning		doesn't exist
ctg 90° start learning		0
sin 180° start learning		0
cos 180° start learning		-1
tg 180° start learning		0
ctg 180° start learning		doesn't exist
sin 270° start learning		-1
cos 270° start learning		0
tg 270° start learning		doesn't exist
ctg 270° start learning		0
tg π/6 start learning		√3 / 3
ctg π/6 start learning		√3
sin π/4 start learning		√2 / 2
cos π/4 start learning		√2 / 2
tg π/4 start learning		1
ctg π/4 start learning		1
sin π/3 start learning		√3 / 2
cos π/3 start learning		1 / 2
tg π/3 start learning		√3
ctg π/3 start learning		√3 / 3
sin 0 start learning		0
cos 0 start learning		1
tg 0 start learning		0
ctg 0 start learning		doesn't exist
sin π/2 start learning		1
cos π/2 start learning		0
tg π/2 start learning		doesn't exist
ctg π/2 start learning		0
sin π start learning		0
cos π start learning		-1
tg π start learning		0
ctg π start learning		doesn't exist
sin 3π/2 start learning		-1
cos 3π/2 start learning		0
tg 3π/2 start learning		doesn't exist
ctg 3π/2 start learning		0

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