Q: The value of $$ {tan\ 40°+tan\ 20° +\sqrt{3}\ tan20° tan40°}$$? – McqOptions

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1.	Q: The value of $$ {tan\ 40°+tan\ 20° +\sqrt{3}\ tan20° tan40°}$$?
A.	$$ {\sqrt{12}}$$
B.	$$ {1\over{\sqrt{3}}}$$
C.	1
D.	$$ {\sqrt{3}}$$
Answer» E.

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