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Чотирикутники

Гра для учнів 8 класу

QuestionAnswer
Прямокутник, у якого всі сторони рівні. Квадрат
Паралелограм, у якого всі кути прямі. Прямокутник
Чотирикутник, у якого тільки дві протилежні сторони паралельні. Трапеція
Сума кутів при бічній стороні трапеції. 180 градусів
Сума кутів чотирикутника. 360 градусів
Одна з діагоналей прямокутника 12 см. Знайдіть другу діагональ. 12 см
Ромб, у якого діагоналі рівні. Квадрат
Сторона ромба 13 см. Знайдіть його периметр. 52 см
Чотирикутники, у яких діагоналі є бісектрисами його кутів. Ромб, квадрат.
Основи трапеції 16 см і 26 см. Знайдіть середню лінію трапеції. 21 см
Трапеція, у якої бічна сторона перпендикулярна до основи. Прямокутна
Чотирикутник, у якого протилежні сторони паралельні. Паралелограм
Created by: lytik
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