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حلّ
x=1/3, x ∈ [0, π]
x= π/6 , 11π/6
x= π,2π
x= π/3 , 4π/3
x=4/3, x ∈ [0, π]
x= π/6 , 7π/6
x= π/3 , 2 π/3
x = 8 , x ∈ [0, π]
x= π/3 , 2π/3
x = 1 , x ∈ [0, π]
x= 5π/3 , 2π/3
x = 2 tanx x ∈ [0, π]
x=0, π,2 π
x=5 π/3 ,2π/3
x=5 π/3 , 2 π/3
x = 4 , x ∈ [0, π]
2 x = 4 tanx x ∈ [0, π]
x= 0,π,2π
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