Question
A right-angled triangle has one leg of 12 cm and the
hypotenuse of 13 cm. Find the length of the other leg.Solution
Use the Pythagorean theorem: a² + b² = c² Where a and b are the legs, and c is the hypotenuse. Substitute the given values: 12² + b² = 13² 144 + b² = 169 b² = 169 - 144 b² = 25 b = √25 b = 5 cm Correct Option: a) 5 cm
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