A) \[5\]
B) \[5\sqrt{2}\]
C) \[2\sqrt{5}\]
D) \[10\]
Correct Answer: B
Solution :
[b] Distance between\[A(0,5)\]and \[B(-5,0),\] |
\[AB=\sqrt{{{(-5-0)}^{2}}+{{(0-5)}^{2}}}\] |
\[=\sqrt{25+25}=\sqrt{50}=5\sqrt{2}\] |
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