Упр.13 Appendix 1 Математика
ГДЗ Enjoy English 10 класс
13 Прочитайте утверждение и отметьте название теоремы.
Теорема утверждает, что в любом прямоугольном треугольнике сумма квадратов длин катетов равна квадрату длины гипотенузы.
Запишите теорему в математическом выражении.
Pythagoras’ Theorem (it's also often called Pythagoxegn Theorem) a2 + b2 = c2
The two other mentioned names are: Archimedes — a Greek mathematician, who lived in the third century BC and is famous for discovering Archimedes' principle, which states the following:
If we put an object in a liquid, the force which acts on it and prevents it from drowning is equal to the weight of the liquid displaced by that object.
Diophantus of Alexandria — a mathematician who lived in Egypt in the third century AD and was called the father of algebra as he had a great impact on the further development of the science. It's believed that he was the first mathematician who made a breakthrough in working witli fractions and algebraic linear equations.
13 Read the statement and tick the name of the theorem.
The theorem states that in any right triangle the sum of the squares of lengths of the Iegs is equal to the square of the length of the hypotenuse.
Write it down as a mathematical expression.
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