div class=ts-pagebuttonPage 1button div class=ts-image amp-img class=ts-thumb alt=Page 1: mrcgrantpbworkscommrcgrantpbworkscomwfilefetch112531324Text Book 2 Pages 131 · cos2x — sin2x sin x cosx cotx — tan x cot x + tan x = 2cos2 — 2 cos2 2 cos2 — src=https:reader036vdocumentsnetreader036viewer20220622235e1e78cab64963713738c889html5thumbnails1jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 2button div class=ts-image amp-img class=ts-thumb alt=Page 2: mrcgrantpbworkscommrcgrantpbworkscomwfilefetch112531324Text Book 2 Pages 131 · cos2x — sin2x sin x cosx cotx — tan x cot x + tan x = 2cos2 — 2 cos2 2 cos2 — src=https:reader036vdocumentsnetreader036viewer20220622235e1e78cab64963713738c889html5thumbnails2jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 3button div class=ts-image amp-img class=ts-thumb alt=Page 3: mrcgrantpbworkscommrcgrantpbworkscomwfilefetch112531324Text Book 2 Pages 131 · cos2x — sin2x sin x cosx cotx — tan x cot x + tan x = 2cos2 — 2 cos2 2 cos2 — src=https:reader036vdocumentsnetreader036viewer20220622235e1e78cab64963713738c889html5thumbnails3jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 4button div class=ts-image amp-img class=ts-thumb alt=Page 4: mrcgrantpbworkscommrcgrantpbworkscomwfilefetch112531324Text Book 2 Pages 131 · cos2x — sin2x sin x cosx cotx — tan x cot x + tan x = 2cos2 — 2 cos2 2 cos2 — src=https:reader036vdocumentsnetreader036viewer20220622235e1e78cab64963713738c889html5thumbnails4jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 5button div class=ts-image amp-img class=ts-thumb alt=Page 5: mrcgrantpbworkscommrcgrantpbworkscomwfilefetch112531324Text Book 2 Pages 131 · cos2x — sin2x sin x cosx cotx — tan x cot x + tan x = 2cos2 — 2 cos2 2 cos2 — src=https:reader036vdocumentsnetreader036viewer20220622235e1e78cab64963713738c889html5thumbnails5jpg width=142 height=106 layout=responsive amp-img divdivdiv class=ts-pagebuttonPage 6button div class=ts-image amp-img class=ts-thumb alt=Page 6: mrcgrantpbworkscommrcgrantpbworkscomwfilefetch112531324Text Book 2 Pages 131 · cos2x — sin2x sin x cosx cotx — tan x cot x + tan x = 2cos2 — 2 cos2 2 cos2 — src=https:reader036vdocumentsnetreader036viewer20220622235e1e78cab64963713738c889html5thumbnails6jpg width=142 height=106 layout=responsive amp-img divdiv