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Scan010 - Please show your work on separate sheets clearly...

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Unformatted text preview: Please show your work on separate sheets clearly and neatly. NO work — NO credit! Your group size may have AT MOST 3 people. Quiz/Worksheet #5 MAT 145 Verify the following Trigonometric Identities: 1. may Pa?" 3. , 10, i 11. 12A 13. 14. 15. sin 6(Cot 6 + tan 6) : sec 6 (81116 + C036)2 + (51116 — cos 6)2 2 1 1 2 —,—+———_— =2sec m 1—81ncr; 1+smx 2 Za—sinzfl=coszfl~cos a sin cos2 6(1 + tan2 6) = 1 ‘tan6 +cot6 = sec6csc6 sin46 —— cos4 6 = 2 $1112 6 — 1 sec4 6 —— sec2 6 : tan4 6 + tam2 6 3Sin209+4C0829=3+COS29 tancc—cotx , 2 2 ———=s1n w—cos 7; tanac—l—cotx sin x cos CE tan st 0082 x — si112 cc 1 — tan2 :1: 1+tana: cota: +71 l—tarm cotm—l 1—sina: — _ = secm~ta 2 14—81113: ( 11:3) 1+sin$ 1—sinac ~—.~— . =4tanmsecm 1—s1nw 1+sma: tanar—l—tan/B —— = tanatan cota+cotfi 5 I I! f, {1 ‘ Narxle%(wy,..bléfi.lgin..." Name ........................................ Name ........................................ ...
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