div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documenthuffs-blog-huffs-finally-fill-in-the-blanks-to-complete-the-proof-given-bc-dchtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Huffs Blog - Huffs Bloghuffsblogweeblycomuploads219021903902cong_tri_proofspdf · Finally fill in the blanks to complete the proof Given: BC-DC ACE EC Prove: ADCE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsinreader035viewer20220711015fd9f4b3bcf1076488103ab0html5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documenthuffs-blog-huffs-finally-fill-in-the-blanks-to-complete-the-proof-given-bc-dchtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Huffs Blog - Huffs Bloghuffsblogweeblycomuploads219021903902cong_tri_proofspdf · Finally fill in the blanks to complete the proof Given: BC-DC ACE EC Prove: ADCE loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader035fdocumentsinreader035viewer20220711015fd9f4b3bcf1076488103ab0html5thumbnails2jpg width=140 height=200 divdiv