SOLUTION: Verify each indentity. 1. cscxsecx=cotx+tanx
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Question 321902
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Verify each indentity.
1. cscxsecx=cotx+tanx
Answer by
mananth(16946)
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cscxsecx=cotx+tanx
=1/six * 1/cosx
=1/sinxcosx
= sin^2x+cos^2/sinxcosx
= sin^2/sinxcosx + cos^2x/sinxcosx
=sinx/cosx+cosx/sinx
=tanx+cotx