वर्गमूल सर्पिल में \(\sqrt{390}\) बनाने के लिए कौन-सा पिछला कर्ण और कौन-सी नई लंब सही है?
To construct \(\sqrt{390}\) in a square root spiral, which previous hypotenuse and new perpendicular are correct?
Explanation opens after your attempt
C. \(\sqrt{389}\) और (1)\(\sqrt{389}\) and (1)
Concept
(\(\sqrt{389}\)2+12=390). So the previous hypotenuse for \(\sqrt{390}\) is \(\sqrt{389}\).
Why this answer is correct
The correct answer is C. \(\sqrt{389}\) और (1) / \(\sqrt{389}\) and (1). (\(\sqrt{389}\)2+12=390). So the previous hypotenuse for \(\sqrt{390}\) is \(\sqrt{389}\).
Exam Tip
(\(\sqrt{389}\)2+12=390) है। इसलिए \(\sqrt{390}\) के लिए पिछला कर्ण \(\sqrt{389}\) होगा।
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