1.

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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