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Grade: 12 
        how is 1/(cosec^2-sec^2) = sin^2/(1-sin^4)
4 years ago

Answers : (1)

Arun Kumar
IIT Delhi
askIITians Faculty
256 Points 
							its not
put theta =30
left part is 3/8
right part is 4/15
4 years ago
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Course Features

  • 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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