Math, asked by phaniendrababby, 1 month ago

(TanA+CotA)²-(SinA+CosecA)²-(CosA+SecA)²

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Answered by sahilsharma705011

3

Step-by-step explanation:

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Answered by srinugudiya829

1

Step-by-step explanation:

Tan²A+cot²A+2TanAcotA-Sin²A-Cosec²A-2SinACosecA-Cos²A-Sec²A-2cosAsecA

-(Sec²A-Tan²A)-(sin²A+cos²A)-(Cosec²A-Cot²A)

-1-1-1=-3

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