Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

Page 1 <img data-url='document/mr-kosiks-mathtime-2020-5-11-4-sin-x-16-sin-8x-8-sinxcosx-cos-2xcos-4x.html?page=1' data-page='1' class='cut-thumb lazyload' alt='Page 1: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader033.cupdf.com/reader033/viewer/2022053117/6099e4bf4eff3d1c1760e358/html5/thumbnails/1.jpg' width='140' height='200' /> Page 2 <img data-url='document/mr-kosiks-mathtime-2020-5-11-4-sin-x-16-sin-8x-8-sinxcosx-cos-2xcos-4x.html?page=2' data-page='2' class='cut-thumb lazyload' alt='Page 2: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader033.cupdf.com/reader033/viewer/2022053117/6099e4bf4eff3d1c1760e358/html5/thumbnails/2.jpg' width='140' height='200' /> Page 3 <img data-url='document/mr-kosiks-mathtime-2020-5-11-4-sin-x-16-sin-8x-8-sinxcosx-cos-2xcos-4x.html?page=3' data-page='3' class='cut-thumb lazyload' alt='Page 3: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader033.cupdf.com/reader033/viewer/2022053117/6099e4bf4eff3d1c1760e358/html5/thumbnails/3.jpg' width='140' height='200' /> Page 4 <img data-url='document/mr-kosiks-mathtime-2020-5-11-4-sin-x-16-sin-8x-8-sinxcosx-cos-2xcos-4x.html?page=4' data-page='4' class='cut-thumb lazyload' alt='Page 4: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader033.cupdf.com/reader033/viewer/2022053117/6099e4bf4eff3d1c1760e358/html5/thumbnails/4.jpg' width='140' height='200' /> Page 5 <img data-url='document/mr-kosiks-mathtime-2020-5-11-4-sin-x-16-sin-8x-8-sinxcosx-cos-2xcos-4x.html?page=5' data-page='5' class='cut-thumb lazyload' alt='Page 5: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader033.cupdf.com/reader033/viewer/2022053117/6099e4bf4eff3d1c1760e358/html5/thumbnails/5.jpg' width='140' height='200' /> Page 6 <img data-url='document/mr-kosiks-mathtime-2020-5-11-4-sin-x-16-sin-8x-8-sinxcosx-cos-2xcos-4x.html?page=6' data-page='6' class='cut-thumb lazyload' alt='Page 6: Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x' loading='lazy' src='data:image/gif;base64,iVBORw0KGgoAAAANSUhEUgAAAAEAAAABCAYAAAAfFcSJAAAADUlEQVR42mNk+P+/HgAFhAJ/wlseKgAAAABJRU5ErkJggg==' data-src='https://reader033.cupdf.com/reader033/viewer/2022053117/6099e4bf4eff3d1c1760e358/html5/thumbnails/6.jpg' width='140' height='200' />

Mr. Kosik's Mathtime · 2020. 5. 11. · = 4 sin x 16 sin 8x = 8 sinxcosx cos 2xcos 4x COS . sin (x + y) + sin (x — y) = 2sinxcosy 17 = tan (2m — x) SON tanx+tan z— x) cot x

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