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حل
x - 2 sin sinx = 0
باستخدام الصيغة التربيعية
x=π/6, 11π/6
x=5π/6, 11π/6
x=0,π,π/6
حلّ
2sinsinx=1−x2\sin\sin x=1-x2sinsinx=1−x
x=0,π
x−secsecx−1=0x-\sec\sec x-1=0x−secsecx−1=0
x = π/6 , 11π/6
x= π, π/3 , 5π/3
x= 5π/6 , 11π/6
x=sinsinxx=\sin\sin xx=sinsinx
2csc2x−sinsinx=0\frac{2}{\csc^2x}-\sin\sin x=0csc2x2−sinsinx=0
x= π/6 , 11π/6
x=5π/6 , 11π/6
x=0, π, π/6
x=secsecx+1x=\sec\sec x+1x=secsecx+1
x=π, π/3, 5π/3
x + 2 sin sinx - 1= 0
x+23tantanx=−1x+2\sqrt{3}\tan\tan x=-1x+23tantanx=−1
x= π,2π
حل:
x = 3 sin sin x
حلّ:
x+23tantanx+1=0x+2\sqrt{3}\tan\tan x+1=0x+23tantanx+1=0
x=π/6 , 11π/6
x=π,2π
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