{"id":372,"date":"2023-11-21T20:54:54","date_gmt":"2023-11-21T20:54:54","guid":{"rendered":"https:\/\/staff.kellogg.edu\/coxaanna\/?page_id=372"},"modified":"2026-01-08T17:12:36","modified_gmt":"2026-01-08T17:12:36","slug":"math-241-calculus-3-chapter-12","status":"publish","type":"page","link":"https:\/\/staff.kellogg.edu\/coxaanna\/math-241-calculus-3-chapter-12\/","title":{"rendered":"Math 241 Calculus 3 Chapter 12"},"content":{"rendered":"\n<p>Section 1\u00a0<a href=\"http:\/\/www.screencast.com\/t\/3ul0J5OYv\">Three-Dimensional Coordinate System<\/a>\u00a0<br><a href=\"https:\/\/kellogg0-my.sharepoint.com\/personal\/coxa_kellogg_edu\/Documents\/Sharepoint%20filesa%20-%20Share%20from%20here!!!!\/coxa\/241%20Video%20WS\/Chapter%2012\/2025%20PDFs\/241%20WS%2012.1.pdf\">worksheet\u00a0<\/a> &#8211; <a href=\"https:\/\/kellogg0-my.sharepoint.com\/:b:\/g\/personal\/coxa_kellogg_edu\/IQANAKaFVyOJTaYWP1h4-0c3AbGITLV6OXMksobQIBDKO04?e=1iJaDw\" target=\"_blank\" rel=\"noreferrer noopener\">Three-Dimensional Coordinate System<\/a><\/p>\n\n\n\n<p>Section 2\u00a0<a href=\"https:\/\/www.screencast.com\/t\/GzBNeTFHsSNP\" target=\"_blank\" rel=\"noreferrer noopener\">Vectors<\/a><br><a href=\"https:\/\/kellogg0-my.sharepoint.com\/personal\/coxa_kellogg_edu\/Documents\/Sharepoint%20filesa%20-%20Share%20from%20here!!!!\/coxa\/241%20Video%20WS\/Chapter%2012\/2025%20PDFs\/241%20WS%2012.2.pdf\">worksheet<\/a> &#8211; <a href=\"https:\/\/kellogg0-my.sharepoint.com\/:b:\/g\/personal\/coxa_kellogg_edu\/IQA52M6w9AtyRrQXRRKZTKYFAS9ScQnNGYOff2onYafXhT0?e=fprvtr\" target=\"_blank\" rel=\"noreferrer noopener\">Vectors<\/a><\/p>\n\n\n\n<p>Section 3\u00a0<a href=\"http:\/\/www.screencast.com\/t\/bWFgBzDJCUV\">The Dot Product<\/a><br><a href=\"https:\/\/kellogg0-my.sharepoint.com\/personal\/coxa_kellogg_edu\/Documents\/Sharepoint%20filesa%20-%20Share%20from%20here!!!!\/coxa\/241%20Video%20WS\/Chapter%2012\/2025%20PDFs\/241%20WS%2012.3.pdf\">worksheet<\/a> &#8211; <a href=\"https:\/\/kellogg0-my.sharepoint.com\/:b:\/g\/personal\/coxa_kellogg_edu\/IQCoAvLGgpxNSbvw0I1vy9QAAR6UlR5-QFIkkwjflC3gliE?e=Mb5KCT\" target=\"_blank\" rel=\"noreferrer noopener\">The Dot Product<\/a><\/p>\n\n\n\n<p>Section 4\u00a0<a href=\"http:\/\/www.screencast.com\/t\/XZXVjxM5\">The Cross Product<\/a><br><a href=\"https:\/\/kellogg0-my.sharepoint.com\/personal\/coxa_kellogg_edu\/Documents\/Sharepoint%20filesa%20-%20Share%20from%20here!!!!\/coxa\/241%20Video%20WS\/Chapter%2012\/241%20WS%2012.4.pdf\">worksheet<\/a> &#8211; <a href=\"https:\/\/kellogg0-my.sharepoint.com\/:b:\/g\/personal\/coxa_kellogg_edu\/IQCPrjAHtQFxSYC0JPQt0CBUAZsdBlqLyMUS3XMs5hlXTDc?e=fFRfjO\" target=\"_blank\" rel=\"noreferrer noopener\">The Cross Product<\/a><\/p>\n\n\n\n<p>Section 5&nbsp;<a href=\"http:\/\/www.screencast.com\/t\/bkf29wl82i\">Lines and Planes in Space<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/kellogg0-my.sharepoint.com\/personal\/coxa_kellogg_edu\/Documents\/Sharepoint%20filesa%20-%20Share%20from%20here!!!!\/coxa\/241%20Video%20WS\/Chapter%2012\/2025%20PDFs\/241%20WS%2012.5.pdf\">Worksheet<\/a> &#8211; <a href=\"https:\/\/kellogg0-myhttps:\/\/kellogg0-my.sharepoint.com\/:b:\/g\/personal\/coxa_kellogg_edu\/IQAk2L-DnHb2QbLBPuYsWIVKAS3ovdqhWh6ZWO8zxotJhVs?e=4nBzxq.sharepoint.com\/:b:\/g\/personal\/coxa_kellogg_edu\/ETuE9TEjivRJscParWMXuicBRBRlSKnzVVZf2N3IQIpbNw?e=YZht4X\" target=\"_blank\" rel=\"noreferrer noopener\">Lines and Planes in Space<\/a><\/p>\n\n\n\n<p>another video that is older :&nbsp;&nbsp;<a href=\"https:\/\/www.screencast.com\/t\/eT4InPOQc\" target=\"_blank\" rel=\"noreferrer noopener\">Lines and Planes in Space<\/a><\/p>\n\n\n\n<p>Section 6&nbsp;<a href=\"https:\/\/www.screencast.com\/t\/1O8mvv61\">Cylinders and Quadric Surfaces<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/kellogg0-my.sharepoint.com\/personal\/coxa_kellogg_edu\/Documents\/Sharepoint%20filesa%20-%20Share%20from%20here!!!!\/coxa\/241%20Video%20WS\/Chapter%2012\/2025%20PDFs\/241%20WS%2012-6.pdf\">worksheet<\/a> &#8211; <a href=\"https:\/\/kellogg0-my.sharepoint.com\/:b:\/g\/personal\/coxa_kellogg_edu\/IQD04bR0oKYdQoPyFsdzjGfvAak76oyFd3ArU01lQk8IzxQ?e=fZD6Z3\" target=\"_blank\" rel=\"noreferrer noopener\">Cylinders and Quadric Surfaces<\/a><\/p>\n\n\n\n<p>Homework:<\/p>\n\n\n\n<p>12.1&nbsp; &nbsp;&nbsp;&nbsp;&nbsp;1, 3, 7, 11, 13, 19, 21, 25, 27, 29, 37, 39, 43, 45, 47, 51, 53, 55, 5712.2&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1, 5, 9, 11, 13, 15, 19 &#8211; 43(odds)<br>12.3&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 &#8211; 13 (odds), 14, 15, 18, 21, 23<br>12.4&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1 &#8211; 25 (odds), 35, 37, 41 &#8211; 47 (odds)<br>12.5&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;1 &#8211; 57 every other odd<br>12.6&nbsp;&nbsp;&nbsp;&nbsp;&nbsp;&nbsp; 1-12 all, 15, 19, 21, 23, 27, 29, 31 (you should be able to do 33-44 all but they are not assigned)<\/p>\n\n\n\n<p><a href=\"https:\/\/staff.kellogg.edu\/coxaanna\/math-241-calculus-3\/\" target=\"_blank\" rel=\"noreferrer noopener\">Return to Anna&#8217;s MATH 241 page<\/a><\/p>\n\n\n\n<p><a href=\"https:\/\/staff.kellogg.edu\/coxaanna\/mathematics-professor-anna-cox\/\" target=\"_blank\" rel=\"noreferrer noopener\">Return to Anna&#8217;s home page<\/a><\/p>\n\n\n\n<p>Return to&nbsp;<em><a href=\"http:\/\/www.kellogg.edu\/\">Kellogg Community College<\/a><\/em><\/p>\n\n\n\n<p><a href=\"https:\/\/www.screencast.com\/t\/GLsUlTmRr\"><br>12-1-13 intersection of a cylinder and a plane<\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"https:\/\/www.screencast.com\/t\/gtwFh0Mo2Az2\">12-1-43 intersection of a sphere and a plane<\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"http:\/\/www.screencast.com\/t\/8IPyW5MODNxQ\"><em>12-3-14 diagonals of a rectangle<\/em><\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"http:\/\/www.screencast.com\/t\/qCy3Mn2YuUF\"><em>12-3-15<\/em><em> direction cosines of v<\/em><\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"http:\/\/www.screencast.com\/t\/D2lzYdlNFd\"><em>12-3-20<\/em><em> orthogonal vectors<\/em><\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"http:\/\/www.screencast.com\/t\/lC2jhaDt\">12-3-23 diagonals are equal for a rectangle<\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"https:\/\/www.screencast.com\/t\/uZuecMsVXhn\">12-5-33 distance of a point to a line<\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"https:\/\/www.screencast.com\/t\/IdN8fwIwi2y\">12.5.41 distance between a point and a plane<\/a> (15<sup>th<\/sup> Edition)<\/p>\n\n\n\n<p><a href=\"https:\/\/www.screencast.com\/t\/0AmgjTRc0Skd\">12.5.49 acute angle between two intersecting lines<\/a> (15<sup>th<\/sup> Edition)<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Section 1\u00a0Three-Dimensional Coordinate System\u00a0worksheet\u00a0 &#8211; Three-Dimensional Coordinate System Section 2\u00a0Vectorsworksheet &#8211; Vectors Section 3\u00a0The Dot Productworksheet &#8211; The Dot Product Section 4\u00a0The Cross Productworksheet &#8211; The Cross Product Section 5&nbsp;Lines and Planes in Space Worksheet &#8211; Lines and Planes in Space another video that is older :&nbsp;&nbsp;Lines and Planes in Space Section 6&nbsp;Cylinders and Quadric&hellip; <a class=\"more-link\" href=\"https:\/\/staff.kellogg.edu\/coxaanna\/math-241-calculus-3-chapter-12\/\">Continue reading <span class=\"screen-reader-text\">Math 241 Calculus 3 Chapter 12<\/span><\/a><\/p>\n","protected":false},"author":48,"featured_media":0,"parent":0,"menu_order":0,"comment_status":"closed","ping_status":"closed","template":"","meta":{"ngg_post_thumbnail":0,"footnotes":""},"class_list":["post-372","page","type-page","status-publish","hentry","entry"],"_links":{"self":[{"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/pages\/372"}],"collection":[{"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/pages"}],"about":[{"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/types\/page"}],"author":[{"embeddable":true,"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/users\/48"}],"replies":[{"embeddable":true,"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/comments?post=372"}],"version-history":[{"count":6,"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/pages\/372\/revisions"}],"predecessor-version":[{"id":1044,"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/pages\/372\/revisions\/1044"}],"wp:attachment":[{"href":"https:\/\/staff.kellogg.edu\/coxaanna\/wp-json\/wp\/v2\/media?parent=372"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}