salinamaharjan231
salinamaharjan231 salinamaharjan231
  • 21-06-2022
  • Mathematics
contestada

sin²A-cos²A=2sin²A-1​

Relax

Respuesta :

bdilsai06192
bdilsai06192 bdilsai06192
  • 22-06-2022

Step-by-step explanation:

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