Mathematics for IGCSE & O level - Pythagoras' Theorem And Trigonometry (Section 3 - No. 14)
Which of the following represents the correct formula for the Pythagorean theorem?
a + b = c
a^2 + b^2 = c^2
a - b = c
a^2 - b^2 = c^2
Giải thích
The formula a^2 + b^2 = c^2 describes the Pythagorean theorem.