Math, asked by trinadhgulivindala, 4 months ago

(cosec alpha - Sec alpha) (cot alpha- Tan alpha)

Answers

Answered by sudhansukr77

1

Answer:

LHS=(sinα+cosα)(tanα+cotα)=(sinα+cosα)(cosαsinα+sinαcosα)=sinα+cosα(cosαsinαsin2α+cos2α)=sinαcosαsinα+cosα=cosα1+sinα1=secα+cscα=RHS

I think it is a brainleast answer thanks

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