Q.202504: ABC-তে যদি A - B = 40° এবং B - C = 10°, তাহলে B =? |
ABC-তে যদি A - B = 40° এবং B - C = 10°, তাহলে B =? - - Maths in Bengali, triangles question answers in Bengali pdf questions in Bengali, Know About Maths online test Maths notes in Bengali quiz book