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Nataly_w [17]
3 years ago
5

If you can prove this i will mark you BRAINLIEST sin²Acot²A+cos²Atan²A=1​

Mathematics
1 answer:
lubasha [3.4K]3 years ago
3 0

Answer:

Step-by-step explanation:

cot = cos / sin

tan = sin / cos

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

=> cos²A + sin²A

=> 1

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