div class=ts-pagebutton class=gotoPage data-page=1Page 1button div class=ts-imageimg data-url=61-intro-to-trig-identities-ex-1-x2-a9-xa3x3-is-an-identity-identitieshtmlpage=1 data-page=1 class=ts-thumb lazyload alt=Page 1: 61 Intro to Trig Identities · Ex #1 x2 —9 = x—3x+3 is an identity Identities can be proven or verified Verify the identity: Numerically Prove the identity: x Identities: loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAIAAAACCAQAAADYv8WvAAAAD0lEQVR42mP8X8AwAgiABKBAv+vAXklAAAAAElFTkSuQmCC data-src=https:reader036vdocumentsnetreader036viewer20220625055edcda57ad6a402d6667b4e6html5thumbnails1jpg width=140 height=200 divp��� � �� ��� �� �� � ���p p��� � �� ��� �� �� � ���pdiv