div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imagea href=https:reader042vdocumentsnetreader042viewer20220305085ab708487f8b9a1a048e7cd1html5page1jpg target=_blank img data-url=gcse-maths-formulae-sheet-pearson-qualifications-b2-c2-trigonometric-ratioshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: GCSE Maths Formulae Sheet - Pearson qualifications · PDF filea2 + b2 = c2 Trigonometric ratios new to F adi opp sin xo = tan xo = cos xo = hyp hyp Quadratic equations The Quadratic loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader042vdocumentsnetreader042viewer20220305085ab708487f8b9a1a048e7cd1html5thumbnails1jpg width=140 height=200 adivdiv