If A = cot 30o tan 60o + cot 60o tan 30o, then what is the value of A ?
Answer & explanation
Correct answer: option 2
A = cot 30o tan 60o + cot 60o tan 30o
= √3 × √3 + \(\frac{1}{√3}\) × \(\frac{1}{√3}\)
= 3 + \(\frac{1}{3}\)
= \(\frac{10}{3}\)
If A = cot 30o tan 60o + cot 60o tan 30o, then what is the value of A ?
Correct answer: option 2
A = cot 30o tan 60o + cot 60o tan 30o
= √3 × √3 + \(\frac{1}{√3}\) × \(\frac{1}{√3}\)
= 3 + \(\frac{1}{3}\)
= \(\frac{10}{3}\)