Ответ:
АВ=√(2²+5²)= √29 см
уА=arctg(BC/AC)= arctg(5/2)= 68.2°
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Verified answer
Ответ:
АВ=√(2²+5²)= √29 см
уА=arctg(BC/AC)= arctg(5/2)= 68.2°
Verified answer
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