cscx+1/cscx cosx = secx+tanx

1. (sinx/cscx)+(cosx/secx)=1 2. (1/sinxcosx)-(cosx/sinx)=tanx 3. (1/1+cos s)=csc^2 s-csc s cot...

Prove (1+secx)/(tanx+sinx)=cscx

given tanx= (1/2) and cscx<0, find cos2x

prove (cscx-secx/cscx+secx)=(cotx-1/cotx+1)

cosx/secx+sinx/cscx=sec^2x-tan^2x

(secx)/(tanx)+(cscx)/(cotx)=secx+cscx Please help me verify this trigonometric identity.

(cotx)(cscx)+secx=(csc^2x)(secx) Please help to verify this trigonometric identity.

cotx+tanx=secx+cscx

tanx +cotx=secx cscx

(secx - tanx)(cscx+1) =cotx

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