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зайчик1202
@зайчик1202
September 2021
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найдите значение выражения : 18 arccos 1/2 - 2 arcsin ( - 1/2) + arctg корень из 3
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potapov19461
Verified answer
Arccos(1/2)=π/3.
arcsin(-1/2)=-π/6.
arctg(√3)=π/3.
18 * π/3 - 2 * (-π/6)+ π/3 = 6π + π/3 + π/3 = 20/3 * π.
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Verified answer
Arccos(1/2)=π/3.arcsin(-1/2)=-π/6.
arctg(√3)=π/3.
18 * π/3 - 2 * (-π/6)+ π/3 = 6π + π/3 + π/3 = 20/3 * π.