aayushamaharjan222 aayushamaharjan222
  • 13-09-2018
  • Mathematics
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sin5A-sin7A-sin4A+sin8A/cos4A-cos5A-cos8A +cos7A

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Dlcook5515 Dlcook5515
  • 13-09-2018
sin1A/-cos1A=iddkkkk
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