Trigonometry Important Questions Class 11 Maths If tan(πcos θ) = cot(π sin θ) then prove that cos(θ-π/4)=+- 1/2√2 Subscribe Now Ch-3 Trigonometric Functions | Class 11 Playlist Link 👇 • Ch-3 Trigonometric Functions | Class 11 Join Vidya Institute to get access to personalized support, early response to doubts 👇 / @gargforgeeks Don't forget to Like, Comment and Subscribe Vidya Institute for more such Important Maths Questions Solutions 👇 https://www.youtube.com/c/VidyaInstit... If u are still facing any doubt in this question's solution u can join our Whatsapp Group to get it cleared 👇 https://chat.whatsapp.com/FcUZG16qMPR... Class 9 Maths All Chapter Playlists Link - 👇 / @gargforgeeks Class 10 Maths All Chapter Playlists Link - 👇 / @gargforgeeks Class 11 Maths All Chapter Playlists Link - 👇 / @gargforgeeks Class 12 Maths All Chapter Playlists Link - 👇 / @gargforgeeks Join 👇 our Whatsapp Group - https://chat.whatsapp.com/FcUZG16qMPR... Facebook Group : / 2682764882009156 Follow 👇Our Facebook Page : / vidyainstitutemaths Instagram Page : / vidyainstitute_ Twitter Handle : / vidyainstitute_ 0:00 Read Question Carefully 0:30 Subscribe For Updates #Class11Maths #Trigonometry #VidyaInstitute #BabluSir