sa aneral ApprO hires kers to Sa i Mama-o. vang depart- inabi ni briefing Consulate Consul Gene in dahil sa- ng rnon ng sche provided. 1. sec x - tan xsin x = cos x wang B. PROVING IDENTITIES. Show your own so tions on the p i 61- 30 sa 97 Pinoy ai, China nsul gen na sa C acial ca an. ot na Juang -19, a Gen = 1 ing-a g ka alat on Ang tan 0 2. cot e = sin 9 + cose = 1 sec e csc e = 1 = 1 = 1 secxsin x 4. = sin' x tanr+ cotx

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