Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 40)
If the hypotenuse of a right triangle is 10 and one leg is 6, what is the length of the other leg?
4
8
16
64
Explicaţie
Using Pythagorean Theorem: sqrt(10^2 - 6^2) = 8