Let ABC be the triangle with AB = 1, AC = 3 and ∠BAC = π/2 . - Sarthaks eConnect | Largest Online Education Community
![Fare Of New AC 3-Tier Coaches Will Be Rs 440, 8% Cheaper Than Normal AC Coach – Trak.in – Indian Business of Tech, Mobile & Startups Fare Of New AC 3-Tier Coaches Will Be Rs 440, 8% Cheaper Than Normal AC Coach – Trak.in – Indian Business of Tech, Mobile & Startups](https://trak.in/wp-content/uploads/2021/08/Untitled-design-17-1280x720-1024x576-1.jpeg)
Fare Of New AC 3-Tier Coaches Will Be Rs 440, 8% Cheaper Than Normal AC Coach – Trak.in – Indian Business of Tech, Mobile & Startups
![No linen service in AC-3 tier Economy coaches in five trains of Ranchi Rail Division - Lagatar English No linen service in AC-3 tier Economy coaches in five trains of Ranchi Rail Division - Lagatar English](https://lagatar24.com/wp-content/uploads/2022/04/WhatsApp-Image-2022-04-06-at-1.02.56-PM-1-1024x570.jpeg)
No linen service in AC-3 tier Economy coaches in five trains of Ranchi Rail Division - Lagatar English
![Indian Railways First AC-3 Tier Economy Coach Has Modular Berths, Foldable Snack Tables; Check All New Features Indian Railways First AC-3 Tier Economy Coach Has Modular Berths, Foldable Snack Tables; Check All New Features](https://c.ndtvimg.com/2021-02/ud1vui4c_economy-class-coach-pti-650_625x300_11_February_21.jpg?downsize=360:*)
Indian Railways First AC-3 Tier Economy Coach Has Modular Berths, Foldable Snack Tables; Check All New Features
![Indian Railways begins service of cheaper 3 tier economy AC travel with airline like features | Watch Video | Mint Indian Railways begins service of cheaper 3 tier economy AC travel with airline like features | Watch Video | Mint](https://images.livemint.com/img/2021/09/07/600x338/ac3tiereconomy_1630984709591_1630984719547.jpg)
Indian Railways begins service of cheaper 3 tier economy AC travel with airline like features | Watch Video | Mint
![Indian Railways new Ac coach, AC 3 Tier Economy Class coach, AC 3 Tier Economy coach feature photos | Business News – India TV Indian Railways new Ac coach, AC 3 Tier Economy Class coach, AC 3 Tier Economy coach feature photos | Business News – India TV](https://resize.indiatvnews.com/en/resize/newbucket/730_-/2021/02/railwaysac3coach-1613019039.jpg)