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[@shikha5105](/creator/youtube/shikha5105)
"Class XX I Competency Based Question I Trigonometry I CBSE Board 2026"  
[YouTube Link](https://youtube.com/watch?v=NbCWQPgQ7pI) [@shikha5105](/creator/youtube/shikha5105) 2025-10-21T14:09Z XXX followers, XXX engagements