ashishkhatri677 ashishkhatri677
  • 22-11-2021
  • Mathematics
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sin10°-cos10° product and evaluate​

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Аноним Аноним
  • 22-11-2021

[tex]\\ \sf\longmapsto sin10°-cos10°[/tex]

[tex]\\ \sf\longmapsto sin(90-10°)-cos10°[/tex]

  • sin(90-A)=cosA

[tex]\\ \sf\longmapsto cos10-cos10[/tex]

[tex]\\ \sf\longmapsto 0[/tex]

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