BBC

Pythagoras' Theorem

Watch this video to understand how Pythagoras Theorem can be used to calculate the length of any side in a right-angled triangle. Before doing this section revise the National 4 Lifeskills Maths ...
Daily Mail

Do you know Pythagoras' theorem? Or how to calculate Pi? Tricky exam questions set for secondary school pupils catch out half of British parents - see how you score on our ...

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 ...
Popular Mechanics

Teens Have Proven the Pythagorean Theorem With Trigonometry. That Should Be Impossible.

The Pythagorean Theorem—discovered by the Greek mathematician Pythagoras in the 6th century BCE—is a cornerstone of mathematics. Simply stated as a 2 + b 2 = c 2, the theorem posits that the sum of ...
BBC

Pythagoras' theorem in 3 dimensions - Higher

AB is 6 cm, BG is 3 cm and FG is 2 cm. Calculate AF. Draw the right-angled triangle ACF and label the sides. This is the right-angled triangle that contains the unknown AF. To calculate AF, AC is ...