Предмет: Геометрия, автор: asssssw2

Один из углов, образовавшихся при пересечении двух прямых, равен 21 градус. Найдите градусную меру смежного с ним угла?

Ответы

Автор ответа: adllll17
0

Ответ:

159°

Объяснение:

смежные углы в сумме дают 180° , отсюда следует, что 180-21 = 159

Автор ответа: xurshedxon23
0

Ответ:

1) 21

2) 21

3)159

4)159

Объяснение:

21+21=42

360-42=318

318/2=159

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