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Grade: 12th pass 
        
prove that sin212+sin221+sin239+sin248=1+sin29+sin218
3 years ago

Answers : (1)

Saurabh Koranglekar
askIITians Faculty
6326 Points 
							576-248_15829561158861083895356.jpg
3 months ago
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  • 31 Video Lectures
  • Revision Notes
  • Test paper with Video Solution
  • Mind Map
  • Study Planner
  • NCERT Solutions
  • Discussion Forum
  • Previous Year Exam Questions


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