From trigonometry to Pythagoras' theorem, there are plenty of mathematical terms you might remember from school – but could you actually answer a question now? After a survey found half of British ...

Use Pythagoras’ theorem to show a triangle is right-angled or to find one side of a right-angled triangle when two sides are known. Make sure you are confident at substituting into and manipulating ...

「2辺(a、b)上の2つの正方形の面積の和は、斜辺(c)上の正方形の面積に等しくなる」という三平方の定理は、「ピタゴラスの定理」とも呼ばれ、古代ギリシャのピタゴラスが発見したとの逸話が残されています。しかし、ピタゴラスが生まれる1000年以上前に ...

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This is for the first time that the Baudhāyana–Pythagoras Theorem has been introduced in Class 8 NCERT Math textbook.

In an astonishing breakthrough, two young students from Louisiana have done what many thought was impossible: proving Pythagoras’ theorem using only trigonometry. Their discovery has rocked the world ...