The numerical value of cot18 – McqOptions

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1.	The numerical value of cot18
A.	1
B.
C.	<span style=" text-decoration: overline;">2</span>
D.	3
E.	<table><tr><td rowspan="2"></td><td style="border-bottom:1px solid #000000;vertical-align:bottom;padding-bottom:2px;"><center>1</center></td></tr><td align="center"> <span style=" text-decoration: overline;">3</span></td></table>
Answer» B.

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