Mathematics
Hue407
5

(03.02 LC) A triangle has squares on its three sides as shown below. What is the value of x? Three squares having side lengths 9 cm, x cm, and 12 cm joining to form right triangle at the centre 12 inches 15 inches 108 inches 144 inches

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tatamartins18

15 as 15²=12²+9²(using Pythagoras theorem) or 225= 144+81 225=225 (the Pythagorean theorem, also known as Pythagoras's theorem, is a fundamental relation in Euclidean geometry among the three sides of a right triangle. It states that the square of the hypotenuse (the side opposite the right angle) is equal to the sum of the squares of the other two sides. )

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