A) 5 km North-East
B) 5 km East
C) 10 km North-East
D) 10 km West
Correct Answer: C
Solution :
\[AD=\sqrt{{{(CD)}^{2}}+{{(AC)}^{2}}}\] \[=\sqrt{{{(8)}^{2}}+{{(6)}^{2}}}\] \[=\sqrt{64+36}\] \[=\sqrt{100}=10\,\,km\] (North-East)You need to login to perform this action.
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