KinamiArato
KinamiArato KinamiArato
  • 15-03-2020
  • Mathematics
contestada

in triangle, prove that tan A -cot B - cot C=tanA.cotB.cotC​

Respuesta :

PollyP52 PollyP52
  • 15-03-2020

Answer:

See picture.

Step-by-step explanation:

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