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Question

If the distance between the origin and (x,3)is 5 then x=
5
-5
$\pm 4$
$\pm 3$

A

\pm 3

B

5

C

-5

D

\pm 4

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Solution

Verified by Toppr

${(x - 0)}^{2} + {(3 - 0)}^{2} = 5^{2}$
or $x^{2} = 16$ or $x = \pm 4$

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