A) \[4\]
B) \[1/4\]
C) \[2\]
D) \[1/2\]
Correct Answer: A
Solution :
\[R=4\,H\,\,cot\,\theta \] Here, \[\theta ={{45}^{o}}\] then \[R=4H\] \[\Rightarrow \] \[\frac{R}{H}=\frac{4}{1}\]You need to login to perform this action.
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