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Автор - sanya33756

На рисунке 6.23 КО _|_ EF. <AOB = 70° и <AOK = 30°. НАЙДИТЕ УГЛЫ AOE и BOF. Помогите пожалуйста. ​

Ответ

Автор - star7826
<AOB=70°
<AOK=30°
<AOE=?
<BOF=?
<EOK-<AOK
90°-30°=60°
<AOE=60°
<KOF-<KOB
90°-40°=50°
<BOF=50°

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