Madhyamik Question Paper Solution of Year 2014 Question No: 16.(c)
সমাধান করো : \({{sin \theta - cos \theta}\over {sin \theta + cos \theta}} = {{1-\sqrt 3}\over {1+ \sqrt 3}}.\)

সমাধান করো : \({{sin \theta - cos \theta}\over {sin \theta + cos \theta}} = {{1-\sqrt 3}\over {1+ \sqrt 3}}.\)