sinØ (1+ tanØ) + cosØ(1+ cotØ) = (secØ + cosecØ)

4 answers

sinØ (1+ tanØ) + cosØ(1+ cotØ)
sinØ(sinØ+cosØ)/cosØ + cosØ(sinØ+cosØ)/sinØ
tanØ(sinØ+cosØ) + cotØ(sinØ+cosØ)
(tanØ+cotØ)(sinØ+cosØ)
(sin^2Ø+cos^2Ø)/(sinØcosØ) (sinØ+cosØ)
(sinØ+cosØ)/(sinØcosØ)
1/cosØ + 1/sinØ
secØ+cscØ
I assume you are proving this identity to be true.
What have you done so far?
Nice Question
Answer is very easy
some one has already solved...........
Good
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