SSC SSC CPO Mock Test Series 2025 (Tier I & II) (DP SI & CAPF) Quantitative Aptitude Trigonometry Heights and Distances
A ladder is resting against a wall at a height of 50 m. Find the length (in m) of the ladder, if the angle of elevation with the ladder is 15°. [sin 15° = (√3 – 1) /2√2]
1
100√2(√3 + 1)
2
50√2(√3 – 1)
3
100√3(V3 – 1)
4
50√2(√3 + 1)