Verify the identity: tan^2x/1+secx = 1-cosx/cosx

Question

Question

math trigonometry

Answer 1

Answer #1

LOAT LHS : ten²x T + seca - - Sec? x-1 1 t Seca (secr ./ Secy til (+ seca) Til Cosa : Icesa . Casa Hss 1-.com LHS = RHS veri please upvote

Answer 2

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