The value of 4sin²30° + 3cot²60° is:

A. 1

B. $$\frac{1}{{\sqrt 2 }}$$

C. 2

D. 0

Answer: Option C

Solution(By Examveda Team)

$$\eqalign{ & 4{\sin ^2}{30^ \circ } + 3{\cot ^2}{60^ \circ } \cr & = 4 \times {\left( {\frac{1}{2}} \right)^2} + 3{\left( {\frac{1}{{\sqrt 3 }}} \right)^2} \cr & = 4 \times \frac{1}{4} + 3 \times \frac{1}{3} \cr & = 1 + 1 \cr & = 2 \cr} $$