Q.202432: 5 cot = 4 হলে (5 sinθ - 3 sinθ/sinθ + 2 cos ) এর মান কত হবে? |
5 cot = 4 হলে (5 sinθ - 3 sinθ/sinθ + 2 cos ) এর মান কত হবে? - - Maths in Bengali, trigonometry question answers in Bengali pdf questions in Bengali, Know About Maths online test Maths notes in Bengali quiz book