div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=l-cse-1-simplify-1-a-sin2-x-cos-x-2-simplify-cscx-sec-x-a-tan-2018htmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: -l cse #1 Simplify 1 — sin2 x cos x #2 Simplify cscx sec x — tan … · 2018 11 7 · secx — 1 Simplify cos x tan x — sin x cos2 x Rewrite as an expression not containing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220814106094cad54089352dca73772chtml5thumbnails1jpg width=140 height=200 divdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=l-cse-1-simplify-1-a-sin2-x-cos-x-2-simplify-cscx-sec-x-a-tan-2018htmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: -l cse #1 Simplify 1 — sin2 x cos x #2 Simplify cscx sec x — tan … · 2018 11 7 · secx — 1 Simplify cos x tan x — sin x cos2 x Rewrite as an expression not containing loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader035vdocumentsusreader035viewer20220814106094cad54089352dca73772chtml5thumbnails2jpg width=140 height=200 divdiv