Предмет: Геометрия, автор: pasasislanikov8

помогите срочно дам 30 баллов!!

Сумма вертикальных углов MOL и KON, образованных пересечением прямых МиК. 126°. Найдите угол МОК. (5 баллов)

3. М7.60.6

Разность смежных углов равна 100°. Найдите меньший из этих углов. (5 баллов)

4. M7.GO. 6

С помощью транспортира постройте углы 15°, 45, 75°, 90°, 135 у которых одна сторона

является общей. (5 баллов)​

Ответы

Автор ответа: amindjuraev9
1

Объяснение:

ZMOL + ZKON = 148°

Вертикальные углы равны (свойство

вертикальных углов), значит

ZMOL = ZKON = 148° : 2 = 74°

ZMOK и ZMOL - смежные, а сумма смежных

углов равна 180° (свойство смежных углов).

ZMOK + ZMOL = 180°

ZMOK = 180º - zMOL = 180º - 74° = 106°

примерно так

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