MCQ
The distance of point (a, b) from the origin is..........
- A$\sqrt{a^2-b^2}$
- ✓$\sqrt{a^2+b^2}$
- C$a^2-b^2$
- D$a^2+b^2$
✓
Answer
Correct option: B.
$\sqrt{a^2+b^2}$
$\sqrt{a^2+b^2}$
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