Предмет: Математика, автор: yulia3579

Луч BH делит угол АВС на два угла, угол АВС = 123 градуса, угол АВН = 65 градусов. Луч ВЕ - биссектриса угла СВН. Найдите угол АВЕ.

Ответы

Автор ответа: HIPM
0
Решение:
1)∠CBH=∠ABC-∠ABH=58°
2)∠EBH=0,5CBH=29°
3)∠ABE=∠ABH+∠EBH=94°
Ответ: 94°
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