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Schleman
 2 years ago
secx  cosx = sinx tanx
Verify the identity
Schleman
 2 years ago
secx  cosx = sinx tanx Verify the identity

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CGGURUMANJUNATH
 2 years ago
Best ResponseYou've already chosen the best response.0dw:1380911374658:dw

jordan470
 2 years ago
Best ResponseYou've already chosen the best response.0L.H.S secxcosx 1/cosxcosx (1cos^2x)/cos sin^2x/cosx now from right hand side sinxtanx sinx(sinx/cosx) sin^2x/cosx hence L.H,s=R.H.s
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