वर्गमूल सर्पिल में पहले समकोण त्रिभुज की दोनों लंब भुजाएँ (1) इकाई हों तो कर्ण कौन-सा होगा?
In a square root spiral, if both perpendicular sides of the first right triangle are (1) unit, what will be the hypotenuse?
Explanation opens after your attempt
Correct Answer
B. \(\sqrt{2}\)
Concept
The hypotenuse is \(\sqrt{1^2+1^2}=\sqrt{2}\). This follows from Pythagoras theorem.
Why this answer is correct
The correct answer is B. \(\sqrt{2}\). The hypotenuse is \(\sqrt{1^2+1^2}=\sqrt{2}\). This follows from Pythagoras theorem.
Exam Tip
कर्ण \(\sqrt{1^2+1^2}=\sqrt{2}\) होता है। यह पाइथागोरस प्रमेय से मिलता है।
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