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 ...

Instead of presenting the theorem as an abstract formula, the book draws from Baudhayana's Sulba Sutra to explain the concept ...

NCERT’s new Class 8 maths book now calls it the Baudhayana–Pythagoras Theorem, crediting ancient Indian scholar Baudhayana.