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August 2022
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Помогите с решением уравнений по тригонометрии
1)3tg(x-PI/4)-√3=0
2)6sin^2x+sinx-1=0
Pi число пи
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Макс101
1)3tg(x-π/4)-√3=0
tg(x-π/4)=√3/3
x-π/4=π/6+πn, n∈Z
x=
, n∈Z
2)
Пусть sinx=t, t∈[-1;1]
t₁=-0,5
t₂=1/3
x=
, n∈Z
x=
, k∈Z
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Answers & Comments
tg(x-π/4)=√3/3
x-π/4=π/6+πn, n∈Z
x=
2)
Пусть sinx=t, t∈[-1;1]
t₁=-0,5
t₂=1/3
x=
x=