Which law describes the relationship between the lengths of the sides of a right-angled triangle?
A
Newton's Law
B
Pythagoras's Theorem
C
Kepler's Law
D
Coulomb's Law
Correct Answer: Option B — Pythagoras's Theorem
Explanation:
Pythagoras's Theorem states that in a right-angled triangle the square of the hypotenuse equals the sum of the squares of the other two sides and is fundamental in physics calculations.