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Sin^2(x-пи/2). Sin(x/4 +Pi/4)*2sin(х/4-Pi/4)*2=0.375. Cos x пи на 2. X+Pi/2.
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See also
Cos arccos x
Y sin cos π x
2sin cos 2 x x π
2sinx 2 cos x
Cos x п 3п
Область значения cos x
Tan 2 x cos 2 x
Y sin x cos 3x
Sin x cos 7x
Неравенство sin x cos x
Sin^2(x-пи/2). Sin(x/4 +Pi/4)*2sin(х/4-Pi/4)*2=0.375. Cos x пи на 2. X+Pi/2. 