A) \[x-\sqrt{3}\ y=0\]
B) \[\sqrt{3}\ x-y=0\]
C) \[x+\sqrt{3}\ y=0\]
D) \[\sqrt{3}\ x+y=0\]
Correct Answer: C
Solution :
Since the hour, minute and second hands always pass through origin because one end of these hands is always at origin. Now at 4 O? clock, the hour hand makes \[{{30}^{o}}\]angle in fourth quadrant. So the equation of hour hand is \[y=mx\Rightarrow y=-\frac{1}{\sqrt{3}}x\] \[\Rightarrow x+\sqrt{3}y=0\].You need to login to perform this action.
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