Предмет: Геометрия, автор: Zahira27

какому из данных условий должны удовлетворять накрест лежащие углы при пересечении двух прямых секущей, чтобы эти прямые были параллельны?

A)они должны быть острыми
B)их сумма должна быть равна 180°
C)их сумма должна быть равна 90°
D)они должны быть равны
E)они должны быть тупыми

Ответы

Автор ответа: CheLOVEk0830

4

А) они должны быть острыми

Zahira27: это точно правильный ответ???

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Read the text and do the tasks after it.

People nowadays are more health-conscious than they used to be. They understand that good health is above wealth.

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1) (Points: 1)

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А) lung diseases
Б) diets
В) healthy lifestyle
Г) vegetarians

2) (Points: 1)

Choose the right sentence.

А) People don’t think about their health nowadays.
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Г) People can’t count the number of calories.

3) (Points: 1)

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Б) More people prefer not to smoke.
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4) (Points: 1)

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Б) low fat
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5) (Points: 1)

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Б) Sleeping 4 hours a day.
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6) (Points: 1)

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