1.

Find the value of $$ left({1 over {sin 60 }} right)^{2} + (cos 30 )^{2} over(tan 45 )^{2}$$.

A. $$ {25 over 9}$$
B. $$ {25 over 12}$$
C. $$ {25 over 4}$$
D. $$ {5 over 9}$$
Answer» C. $$ {25 over 4}$$


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