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Find the value 3sin²60 + cot²30​
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3 votes
Find the value 3sin²60 + cot²30​

User Koba
by
5.2k points

1 Answer

4 votes

Answer:

21/4

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

User Rdmpage
by
5.0k points
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