railway RRB Technician Grade 3 Mock Test 2024 Quantitative Aptitude Trigonometry Trigonometric Ratios and Identities
If 5 tan A = 12, then what is the value of \(\frac{13 \ sin A \ + \ 20 \ tan A}{15 \ tan A \ - \ 13 \ cos A}\), where A is an acute angle?
1
\(\frac{31}{41}\)
2
\(\frac{41}{50}\)
3
\(1\frac{29}{31}\)
4
\(1\frac{19}{41}\)