div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220409045e78b62650e57b621629b35fhtml5page1jpg target=_blank img data-url=documentd-using-a-door-frame-as-a-guide-draw-straight-lines-connecting-each-pair-of-finhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: · D Using a door frame as a guide draw straight lines connecting each pair of fin marks Extend these lines 127 mm 5 along the tube Draw a line the full length of the tube loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220409045e78b62650e57b621629b35fhtml5thumbnails1jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220409045e78b62650e57b621629b35fhtml5page2jpg target=_blank img data-url=documentd-using-a-door-frame-as-a-guide-draw-straight-lines-connecting-each-pair-of-finhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: · D Using a door frame as a guide draw straight lines connecting each pair of fin marks Extend these lines 127 mm 5 along the tube Draw a line the full length of the tube loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader042fdocumentsinreader042viewer20220409045e78b62650e57b621629b35fhtml5thumbnails2jpg width=140 height=200 adivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imagea href=https:reader042fdocumentsinreader042viewer20220409045e78b62650e57b621629b35fhtml5page3jpg target=_blank img data-url=documentd-using-a-door-frame-as-a-guide-draw-straight-lines-connecting-each-pair-of-finhtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: · D Using a door frame as a guide draw...