div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentuse-indirect-measurement-to-find-the-missing-heights-25-htmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Use indirect measurement to find the missing heights 25 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer202207031462bf77707476b75f04474bc3html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentuse-indirect-measurement-to-find-the-missing-heights-25-htmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Use indirect measurement to find the missing heights 25 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsnetreader035viewer202207031462bf77707476b75f04474bc3html5thumbnails2jpg width=140 height=200 divdiv