Question

How here -1 have came? ​

Answer 1

Answer:

when u will take minus 1 common :

-1(1+tan thetha -sec thetha)/(tan thetha -sec theta +1)(tan theta -sec theta)

and u will get

-1/tan theta -sec theta

as the common (1+tan thetha -sec theta ) would be cancelled so

like this u would get -1 therev

hope u got ur answer

Answer 2

Hope it will help you

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