Предмет: Геометрия, автор: elenafad777

Решите, пожалуйста, номер 12

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Ответы

Автор ответа: SnegirBend

1

1) т.к. МЕ = EN, то уг.1 = уг.М = 37'
2) т.к. уг.1 = уг.2, то уг.2 = 37'
3) т.к. NF = EF, то уг.FEN = уг.2 = 37'
4) уг.NFE = 180' - 37'*2 = 106'
5) уг. KFE = 180' - 106' = 74' (углы смежные)
Ответ: 74'

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Какие из следующих последовательностей символов можно считать операторами присваивания?

k:=k+1

b:=b+3

c=12

a:=2a

a+3:=5

$...$

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