Class 11 Book Solution from Miscellaneous in Probability theory Question No: 297
\(tan^2 \alpha = 1 + 2tan^2\beta\) হলে প্রমাণ করো যে \(cos2\beta = 1 + 2cos2\alpha\)
Download Solution PDF Related Videos
Probability theory (সম্ভাবনা তত্ত্ব) Solutions from Popular Books
Class 11 (একাদশ শ্রেণী) Miscellaneous (বিবিধ - একাদশ শ্রেণী) Other Chapter Solutions
Homework Help from Expert Tutors
Upload your homework questions and get video and PDF solutions created by expert tutors. Delivery within 6- 24 Hrs.