Class 9-10 Math Chapter 9.1 Solution | Question No. 25 | Trigonometry | নবম-দশম ত্রিকোণমিতি ৯.১।2026

Assalamu Alaikum, in today's video we have solved the very important creative number 25 of class 9-10 math exercise 9.1. This is a very important number to clear the basics of trigonometry and prepare for the exam. What is in the video: ✅ Complete solution of creative question number 25 of exercise 9.1. ✅ Easy application of trigonometric formulas. ✅ Easy explanation of creative (a), (b) and (c). This video has been specially made for the 2026 exam candidates in the light of the new curriculum. If you like the video, like it and share it with your friends. Subscribe to the channel and stay tuned: [Give your channel link here] #SSC_Math #Trigonometry #Class9_10Math #StudyView #MathSolution #Trigonometry9_1 #নবম_দশম_গানিত #ত্রিকোনমিতি