div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documents3-ap-southeast-1-v-du-1-tnh-gi-tri-cc-biu-thc-sau-xc-dinhhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: s3-ap-southeast-1amazonawscom€¦ · Ví du 1: Tính giá tri các biêu thúc sau: Ðê xác dinh dâu cúa các giá tri luqng giác cúa mot cung góc ta xác dinh diêm ngQn loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220401115e4a939c1319cd763c3300abhtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documents3-ap-southeast-1-v-du-1-tnh-gi-tri-cc-biu-thc-sau-xc-dinhhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: s3-ap-southeast-1amazonawscom€¦ · Ví du 1: Tính giá tri các biêu thúc sau: Ðê xác dinh dâu cúa các giá tri luqng giác cúa mot cung góc ta xác dinh diêm ngQn loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220401115e4a939c1319cd763c3300abhtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documents3-ap-southeast-1-v-du-1-tnh-gi-tri-cc-biu-thc-sau-xc-dinhhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: s3-ap-southeast-1amazonawscom€¦ · Ví du 1: Tính giá tri các biêu thúc sau: Ðê xác dinh dâu cúa các giá tri luqng giác cúa mot cung góc ta xác dinh diêm ngQn loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnetreader030viewer20220401115e4a939c1319cd763c3300abhtml5thumbnails3jpg width=140...