Trigonometry ki Sabse Badi Chunauti, Ab Sabse Aasaan! 🎯 Namaste doston! Main Uphar, aapka Maths ka sathi. Aaj hum hal karenge Prashnavali 8.1 ka Question No. 8. Ye sawal Board exams mein aksar confusion create karta hai, lekin main aapko ek aisi Advanced Trick bataunga jisse aap ise bina kisi galti ke solve kar payenge Is video mein kya milega? ✅ Question 8 (3 cot A = 4) ka s #upboard2026 tep-by-step solution. ✅ Identities \sin^2 A + \cos^2 A = 1 aur \sec^2 A - \tan^2 A = 1 ka sahi istemal. ✅ Board exam mein answer kaise likhein ki full marks milein. Aaj hi seekhein aur board exam mein shandar number layein! #MathsWithUphar #Class10Maths #Trigonometry #UPBoard2026 #Ex8.1Q8 #MathsTricks #NCERTMaths #maths