div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentcot-9-adj-adj-1350-1800-2100-adj-opp-circular-function-definitions-where-ishtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · cot 9 = adj adj 1350 1800 2100 adj opp Circular function definitions where Ð is any angle sin x — CSC x cscx — sin x sin x tan x — cos x sin = cos e = tan Ð tan x — loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220710205fd421787e7c29101e488686html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentcot-9-adj-adj-1350-1800-2100-adj-opp-circular-function-definitions-where-ishtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · cot 9 = adj adj 1350 1800 2100 adj opp Circular function definitions where Ð is any angle sin x — CSC x cscx — sin x sin x tan x — cos x sin = cos e = tan Ð tan x — loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader036fdocumentsnetreader036viewer20220710205fd421787e7c29101e488686html5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentcot-9-adj-adj-1350-1800-2100-adj-opp-circular-function-definitions-where-ishtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · cot 9 = adj adj 1350 1800 2100 adj opp Circular function definitions where Ð is any angle sin x — CSC x cscx — sin x sin x tan x — cos x sin = cos e = tan Ð tan x — loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII=...