1) If \(tanθ + cotθ = 5\), then the value of \(tan2θ + cot2θ \) is SSC CGL 2016 A) 22 B) 23 C) 24 D) 25
If \(tanθ + cotθ = 5\), then the value of \(tan2θ + cot2θ \) is
22
23
24
25
2) If θ be positive acute angle and \(5cosθ + 12sinθ = 13\), then the value of cosθ is , Avg: 00:12 , 100%✓ SSC CGL 2016 A) \({5 \over 13}\) B) \({5 \over 3}\) C) \({15 \over 13}\) D) \({5 \over 12}\)
If θ be positive acute angle and \(5cosθ + 12sinθ = 13\), then the value of cosθ is
\({5 \over 13}\)
\({5 \over 3}\)
\({15 \over 13}\)
\({5 \over 12}\)
Click to Watch Video Solution