यदि \(OP=\sqrt{18}\) और नया (PQ=1) लंब है, तो (OQ) का सरलतम रूप क्या होगा?
If \(OP=\sqrt{18}\) and the new (PQ=1) is perpendicular, what will be the simplest form of (OQ)?
Explanation opens after your attempt
C. \(\sqrt{19}\)
Concept
The new hypotenuse is \(\sqrt{18+1}=\sqrt{19}\). Since (19) is not a perfect square, this is already the simplest form.
Why this answer is correct
The correct answer is C. \(\sqrt{19}\). The new hypotenuse is \(\sqrt{18+1}=\sqrt{19}\). Since (19) is not a perfect square, this is already the simplest form.
Exam Tip
नया कर्ण \(\sqrt{18+1}=\sqrt{19}\) होगा। (19) पूर्ण वर्ग नहीं है, इसलिए यही सरल रूप है।
Login to save your score, XP, coins and progress.
