MCQ
मूलबिन्दु $\mathrm{O}(0,0)$ से बिन्दु $\mathrm{P}(-\mathrm{x},-\mathrm{y})$ क्या दूरी होगी
  • $\sqrt{x^{2}+y^{2}}$
  • B
    $x^{2}-y^{2}$
  • C
    $x^{2}+y^{2}$
  • D
    $\sqrt{x^{2}-y^{2}}$

Answer

Correct option: A.
$\sqrt{x^{2}+y^{2}}$
a

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