Ответ:
[email protected]=1/2
Объяснение:Sin^[email protected]+Cos^[email protected]=1
Sin^[email protected]=(корень3/2)^2=3/4
Cos^[email protected]=1-Sin^[email protected]
Cos^[email protected]=1-3/4
Cos^[email protected]=1/4
[email protected]=+-1/2
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Ответ:
[email protected]=1/2
Объяснение:Sin^[email protected]+Cos^[email protected]=1
Sin^[email protected]=(корень3/2)^2=3/4
Cos^[email protected]=1-Sin^[email protected]
Cos^[email protected]=1-3/4
Cos^[email protected]=1/4
[email protected]=+-1/2