Q.202434: যদি 5 tan A = 4 হয় তাহলে (5 sinA - 3 cosA) / (5 sinA + 2 cosA) = ? |
যদি 5 tan A = 4 হয় তাহলে (5 sinA - 3 cosA) / (5 sinA + 2 cosA) = ? - - Maths in Bengali, trigonometry question answers in Bengali pdf questions in Bengali, Know About Maths online test Maths notes in Bengali quiz book