Hard Math Class 9 Level 2

If two sides of a triangle are 8 cm and 15 cm and the third side is the hypotenuse then what is the third side?

यदि त्रिभुज की दो भुजाएं 8 cm और 15 cm हैं तथा तीसरी भुजा कर्ण है तो तीसरी भुजा कितनी होगी?

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Correct Answer

B. 17 cm / 17 cm

Explanation

In a right triangle hypotenuse² = 8² + 15² = 64 + 225 = 289 so the hypotenuse is 17 cm.

समकोण त्रिभुज में कर्ण² = 8² + 15² = 64 + 225 = 289 इसलिए कर्ण 17 cm है।

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