Question

(1- tanA/1-cotA)²= _____ -1​

Answer 1

$⭐Answer⭐$

refer to the attachment

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Answer 2

Answer:

Cells are the basic building blocks of all living things. The human body is composed of trillions of cells. They provide structure for the body, take in nutrients from food, convert those nutrients into energy, and carry out specialized functions. Cells have many parts, each with a different function.