SonamDendup123 SonamDendup123

08-02-2022
Mathematics

contestada

If you can prove this i will mark you BRAINLIEST

sin²Acot²A+cos²Atan²A=1

Respuesta :

enriquezmaryam2020 enriquezmaryam2020

08-02-2022

Answer:

Step-by-step explanation:

cot = cos / sin

tan = sin / cos

=> sin²A × cos²A/sin²A + cos²A × sin²A/cos²

=> cos²A + sin²A

=> 1

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