A) \[2\sqrt{3}\]
B) \[3\sqrt{2}\]
C) \[5\sqrt{2}\]
D) \[2\sqrt{5}\]
Correct Answer: D
Solution :
(d): Mid-point of AB (7, 3) \[CD=\sqrt{{{(7-5)}^{2}}+{{(3-(~1))}^{2}}}=\sqrt{4+16}=\sqrt{20}=2\sqrt{5}\]You need to login to perform this action.
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