Answer:
21/4
Step-by-step explanation:
3sin²60 + cot²30
sin 60 = √3/2
cot 30 = √3
Substituting values in equation,
3(√3/2)² + (√3)²
=> 3(3/4) + 3
=> 9/4 + 3
=> 9/4 + 12/4
=> 21/4
