alleryक्या एक त्रिभुज समकोण त्रिभुज है? I: भुजाएँ 5, 12, 13 हैं। II: परिमाप 30 है।
Aदोनों मिलकर भी पर्याप्त नहीं हैं
Bकेवल I पर्याप्त है
Cकेवल II पर्याप्त है
Dदोनों एक साथ आवश्यक हैं
Answer & Solution
Correct answer: B. केवल I पर्याप्त है
चूंकि 5² + 12² = 13² होता है, इसलिए केवल भुजाओं से ही यह सिद्ध होता है कि यह एक समकोण त्रिभुज है।
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