If tanA =\(\frac{1.5}{0.8}\), then
find the value of (34 cosA + 15 cotA)
Answer & explanation
Correct answer: option 2
tanA =\(\frac{1.5}{0.8}\)=\(\frac{15}{8}\)=\(\frac{P}{B}\) [Triplet 15 , 8 ,17]
H = 17
⇒ 34 cosA + 15 cotA
= 34 × \(\frac{8}{17}\) + 15 × \(\frac{8}{15}\)
= 16 + 8 = 24