Предмет: Математика, автор: Samoedik

Постройту угол АОВ если известно что он состоит из угла АОС=30°,СОD=15°,DОВ=20°

Ответы

Автор ответа: morsven

0

Ответ:

Угол AOB = угол AOC + угол COD + угол DOB = 30° + 15° + 20° = 65°

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