div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=document-5-9-11-13-cosa-b-cos-a-cos-b-a-sin-b-sma-b-sin-a-cos-b-coshtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: 5 9 11 13 cosA + B = cos A cos B — A sin B smA + B = sin A cos B + cos A sm B sm 2A = 2 Sin A cos A tan A + tan B tanA + B = 1 — tan A tan B 2 tan A tan 24 = I — loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220202145b059a537f8b9abf568bcdeahtml5thumbnails1jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=document-5-9-11-13-cosa-b-cos-a-cos-b-a-sin-b-sma-b-sin-a-cos-b-coshtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: 5 9 11 13 cosA + B = cos A cos B — A sin B smA + B = sin A cos B + cos A sm B sm 2A = 2 Sin A cos A tan A + tan B tanA + B = 1 — tan A tan B 2 tan A tan 24 = I — loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220202145b059a537f8b9abf568bcdeahtml5thumbnails2jpg width=140 height=200 divdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=document-5-9-11-13-cosa-b-cos-a-cos-b-a-sin-b-sma-b-sin-a-cos-b-coshtmlpage=3 data-page=3 class=trans-thumb lazyload alt=Page 3: 5 9 11 13 cosA + B = cos A cos B — A sin B smA + B = sin A cos B + cos A sm B sm 2A = 2 Sin A cos A tan A + tan B tanA + B = 1 — tan A tan B 2 tan A tan 24 = I — loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsusreader030viewer20220202145b059a537f8b9abf568bcdeahtml5thumbnails3jpg width=140 height=200 divdivdiv class=trans-pagebutton...