Trigonometry Sharma, Om creator text Uttar Pradesh Pearson India Education Pvt Ltd 2025 1 monographic vpp. 28cm(pb) Index By Om Sharma Includes 2000+ Problems with Solutions | Includes JEE 2013-2024 Questions and Chapter Wise Video strategics 500 9789357056359 9789361597527 ENG-142719 DBAD 20241129111626.0