Q: If $$ {tan3A=cot{(2A+40)}}$$ then find the value of $$ {tan^2{3A}}+ – McqOptions

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1.	Q: If $$ {tan3A=cot{(2A+40)}}$$ then find the value of $$ {tan^2{3A}}+{cot^{4}3A}$$.
A.	$$ {27\over 3}$$
B.	$$ {28\over 3}$$
C.	$$ {2\over 3}$$
D.	0
Answer» C. $$ {2\over 3}$$

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