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STD 11 - rectangular cartensian co-ordinates — JEE STD 11 Science — Question

Gujarat BoardEnglish MediumSTD 11 ScienceJEESTD 11 - rectangular cartensian co-ordinates4 Marks
MCQ
The distance between the points $(7, 5)$ and $(3, 2)$ is equal to ........... $\mathrm{unit}$
  • A
    $2$ 
  • B
    $3$ 
  • C
    $4$ 
  • ✓
    $5$
✓

Answer

Correct option: D.
$5$
d
(d) Distance between points $(7, 5)$ and $(3, 2)$

=$\sqrt {{{(3 - 7)}^2} + {{(2 - 5)}^2}} = \sqrt {16 + 9} = 5$ unit.

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