Предмет: Геометрия, автор: Dimsonstyle20

Угол mnc и угол cne сложные, угол cne на 52 градуса меньше угла mnc no - биссектриса угла mnc найти угол one

Срочно!(

Аноним: Сложные?
orjabinina: ))))

Ответы

Автор ответа: trapeznikovma
1

Ответ:

32 градуса

Объяснение:

mnc=cne+52

сумма смежных углов=180 градусов.

=>mnc+cne=180

2*cne=180-52

cne=64

из определения биссектрисы =>one=32

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