div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220412095d6760d388c99332158bb132html5page1jpg target=_blank img data-url=he-thuc-luong-trong-tam-giac-vuong-ill-bang-luqng-giac-cua-cac-goc-bithtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: He thuc luong trong tam giac vuong · Ill Bång luqng giác cùa các góc bi#t cost£ * Vói nhÚng góc khöng có trong bàng dê tinh sinu casa tga cotga chúng ta có thê loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentssitereader042viewer20220412095d6760d388c99332158bb132html5thumbnails1jpg width=140 height=200 adivdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imagea href=https:reader042vdocumentssitereader042viewer20220412095d6760d388c99332158bb132html5page2jpg target=_blank img 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