Ответ:
Объяснение:
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а)= π/2(дробью пиши)+π+0=3π/2
б)=π/2+arccos1/√2+π-arccos1/√2+π/6=5π/3
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Ответ:
Объяснение:
!!!!!!!!!!!!!!!!!!!!!!!!!!!
Verified answer
Ответ:
а)= π/2(дробью пиши)+π+0=3π/2
б)=π/2+arccos1/√2+π-arccos1/√2+π/6=5π/3