If tanA =\(\frac{1.2}{0.5}\), then
find the value of (26 cosA + 24 cotA)
Answer & explanation
Correct answer: option 3
tanA =\(\frac{1.2}{0.5}\)=\(\frac{12}{5}\)=\(\frac{P}{B}\) [Triplet 12, 5 ,13]
H = 13
⇒ 26 cosA + 10 cotA
= 26 × \(\frac{5}{13}\) + 24 × \(\frac{5}{12}\)
= 10 + 10 = 20