div class=trans-pagebutton class=gotoPage data-page=1Page 1button div class=trans-imageimg data-url=documentteachingbd-rr-tan-ydx-y-gx-loga-y-loga-x-logxe-y-a-ina-sinb-b-stnbhtmlpage=1 data-page=1 class=trans-thumb lazyload alt=Page 1: Teachingbd · rrîý = tan ydx y = gx - loga y = loga x logxe y — Ina sinB b stnB 2B1 900 sinA sin 2B 2 sinB cos B sinB 2 2 cosB s: sin B cos B 2 COSB = COS300 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnlreader030viewer20220130085e316b0c03769379310b0269html5thumbnails1jpg width=140 height=200 divphttp:teachingbdcomp pTeachp pingbdcop pmp div class=annotationa href=http:teachingbdcom rel=ugc nofollow target=_blankhttp:teachingbdcomadiv div class=annotationa href=http:teachingbdcom rel=ugc nofollow target=_blankhttp:teachingbdcomadivdivdiv class=trans-pagebutton class=gotoPage data-page=2Page 2button div class=trans-imageimg data-url=documentteachingbd-rr-tan-ydx-y-gx-loga-y-loga-x-logxe-y-a-ina-sinb-b-stnbhtmlpage=2 data-page=2 class=trans-thumb lazyload alt=Page 2: Teachingbd · rrîý = tan ydx y = gx - loga y = loga x logxe y — Ina sinB b stnB 2B1 900 sinA sin 2B 2 sinB cos B sinB 2 2 cosB s: sin B cos B 2 COSB = COS300 loading=lazy src=data:imagegifbase64iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAQAAAC1HAwCAAAAC0lEQVR42mM8Uw8AAh0BTZud3BwAAAAASUVORK5CYII= data-src=https:reader030fdocumentsnlreader030viewer20220130085e316b0c03769379310b0269html5thumbnails2jpg width=140 height=200 divphttp:teachingbdcomp pTeachp pingbdcop pmp div class=annotationa href=http:teachingbdcom rel=ugc nofollow target=_blankhttp:teachingbdcomadiv div class=annotationa href=http:teachingbdcom rel=ugc nofollow target=_blankhttp:teachingbdcomadivdivdiv class=trans-pagebutton class=gotoPage data-page=3Page 3button div class=trans-imageimg data-url=documentteachingbd-rr-tan-ydx-y-gx-loga-y-loga-x-logxe-y-a-ina-sinb-b-stnbhtmlpage=3 data-page=3...