tanx +cotx =2cosec 2x
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Answer:
Tanx+cotx=2cosec2x
Step-by-step explanation:
Sinx/cosx+cosx/sinx=2cosec2x
Sin*2x+cos*2x/sinxcosx
1/sinxcosx=2cosec2x
Cosec2x=cosecxsecx/2
2cosec2x=cosecxsecx
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