div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=trig-2-ans-keyhtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: Trig 2 ans key loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer202202220558d0c3ea1a28ab866c8b51b5html5thumbnails1jpg width=140 height=200 divpTrig 2 Ans Keynotebookp p1p pMay 03 2012pdivdiv class=ts-pagebutton class=gotoPage data-page=2Page 2button div class=ts-imageimg data-url=trig-2-ans-keyhtmlpage=2 data-page=2 class=ts-thumb lazyload alt=Page 2: Trig 2 ans key loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader031vdocumentsusreader031viewer202202220558d0c3ea1a28ab866c8b51b5html5thumbnails2jpg width=140 height=200 divpTrig 2 Ans Keynotebookp p2p pMay 03 2012pdiv