Предмет: Геометрия, автор: reretr42

расмотрите рисунок и найдите значение x 137°​

Приложения:

Ответы

Автор ответа: lopatyeva09
2

Ответ:

х = 43 градуса

Объяснение:

угол Х и угол 137 градуса - смежные, значит их сумма равна 180 градусов, => Х = 180 градусов - 137 градусов = 43 градуса

reretr42: Спосибо,но можешь пожалуйста сделать остальные 2
lopatyeva09: 2) Х = 90 градусов - 69 градусов = 21 градус
lopatyeva09: 3) угол Х и угол 48 градусов - смежные, => угол Х + 48 градусов = 180 градусов, => угол Х = 180 градусов - 48 градусов = 132 градуса
reretr42: Спосибо огромное!
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