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Sin π/4
Sin –π/2
Sin 2π/3
Sin π/2
Sin -π/6
Cos π/2
Cos 5π/6
Cos π/4
Cos 3π/4
Cos -π
tg 7π/6
tg π/3
tg π/4
tg 0
ctg –π/6
ctg -3π/4
ctg 2π/3ctg –π/6
ctg π
Cos π/3
Тригонометр (определи значение тригонометрической функции)
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