A) 13 units
B) 9 units
C) 12 units
D) 18 units
Correct Answer: A
Solution :
(a): \[\therefore \]\[OA=5,OB=-12\] \[=\sqrt{{{5}^{2}}+{{(-12)}^{2}}}\] \[=\sqrt{25+144}\] \[=\sqrt{169}\] \[\therefore \]\[AB=13\]unitsYou need to login to perform this action.
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