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Verify the identities. #1) sin xsecx = tan x #3) (sec +1) (sec-1) = tan #5) tanxsinx =1+cosx #7) csc x = #9) 1-tan

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Verify the identities. #1) sin xsecx = tan x #3) (sec +1) (sec-1) = tan #5) tanxsinx =1+cosx #7) csc x = #9) 1-tan 0 1+tan x tan x = cos-sin cos x= sin x cos x #11) sec x-csc sec tan x-cot x #2) sin xcosx(tanx+cotx)=1 #4) csc-sin 0 = cos 0 cot CSCX COS X #6) 2cot x= + secx sin x #8) cotx COSX + 4 secx cotx - sec xcscx 4 #10) sec x-sec x = tan x+tan x #12) sec0+2tan = cot 0+2 cos csc0-sin

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