A = 60° হলে, 3 tanA/tan2A এর মান কত?
Solution
Correct Answer: Option B
দেওয়া আছে,
A = 60°
∴ 3 tanA/tan2A
= 3 tan60°/(tan60°)2
= 3√3/(√3)2
= 3√3/3
= √3
A = 60°
∴ 3 tanA/tan2A
= 3 tan60°/(tan60°)2
= 3√3/(√3)2
= 3√3/3
= √3
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