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Параллельность плоск

Первичное закрепление материала (устный опрос или в форме математического дикта)

QuestionAnswer
Могут ли прямая и плоскость не иметь общих точек? да
Верно ли, что если две прямые не пересекаются, то они параллельны? нет
Плоскости W и V параллельны, прямая m лежит в плоскости W. Верно, ли что прямая m параллельна плоскости V? да
Верно ли, что плоскости параллельны, если прямая, лежащая в одной плоскости, параллельна другой плоскости? нет
Верно ли, что линия пересечения двух плоскостей параллельна одной из этих плоскостей? нет
Верно ли, что любые четыре точки лежат в одной плоскости? нет
Верно ли, что если две стороны треугольника параллельны плоскости, то и третья сторона параллельна этой плоскости? да
Created by: belolga9
 

 



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