Medium Math Class 9 Level 10

A triangle has sides 27 cm 36 cm and 45 cm. Which statement is correct?

त्रिभुज की भुजाएं 27 cm 36 cm और 45 cm हैं। कौन सा कथन सही है?

A यह समकोण त्रिभुज है / It is a right triangle B यह समबाहु त्रिभुज है / It is equilateral C यह असंभव है / It is impossible D यह केवल समद्विबाहु है / It is only isosceles
Show answer and explanation
Correct Answer

A. यह समकोण त्रिभुज है / It is a right triangle

Explanation

27² + 36² = 729 + 1296 = 2025 = 45² so it is a right triangle.

27² + 36² = 729 + 1296 = 2025 = 45² इसलिए यह समकोण त्रिभुज है।

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