{"id":130,"date":"2021-08-13T13:21:57","date_gmt":"2021-08-13T17:21:57","guid":{"rendered":"https:\/\/opentextbc.ca\/patterndevelopment\/chapter\/divide-a-circle-into-12-equal-parts\/"},"modified":"2021-08-13T13:31:17","modified_gmt":"2021-08-13T17:31:17","slug":"divide-a-circle-into-12-equal-parts","status":"web-only","type":"chapter","link":"https:\/\/opentextbc.ca\/patterndevelopment\/chapter\/divide-a-circle-into-12-equal-parts\/","title":{"raw":"Divide a Circle Into 12 Equal Parts","rendered":"Divide a Circle Into 12 Equal Parts"},"content":{"raw":"\n<ol>\n \t<li>Draw an x-y axis.\n<img class=\"wp-image-701 size-full aligncenter\" src=\"https:\/\/opentextbc.ca\/patterndevelopment\/wp-content\/uploads\/sites\/359\/2021\/08\/Step-1_1-9.gif\" alt=\"\" width=\"1000\" height=\"500\"><\/li>\n \t<li>Draw a circle.<strong>\n<img class=\"wp-image-702 size-full aligncenter\" src=\"https:\/\/opentextbc.ca\/patterndevelopment\/wp-content\/uploads\/sites\/359\/2021\/08\/Step-2_1-8.gif\" alt=\"\" width=\"1000\" height=\"500\"><\/strong><\/li>\n \t<li>From each <strong>[pb_glossary id=\"498\"]quadrant[\/pb_glossary]<\/strong> point, swing the <strong>[pb_glossary id=\"495\"]radius[\/pb_glossary]<\/strong> in both directions to cross the <strong>[pb_glossary id=\"492\"]circumference[\/pb_glossary]<\/strong>. (Remember, when we swing the <strong>[pb_glossary id=\"495\"]radius[\/pb_glossary]<\/strong> along an <strong>[pb_glossary id=\"491\"]arc[\/pb_glossary]<\/strong> of equal distance, we create 60\u00b0.) As we do it both ways, we end up with 30\u00b0-60\u00b0-90\u00b0 all the way around the circumference.\n<img class=\"wp-image-708 size-full aligncenter\" src=\"https:\/\/opentextbc.ca\/patterndevelopment\/wp-content\/uploads\/sites\/359\/2021\/08\/Step-3_4-1.gif\" alt=\"\" width=\"1000\" height=\"500\"><\/li>\n<\/ol>\n<div class=\"textbox shaded\"><strong>This is one of the most common techniques we use. Know it well!!!<\/strong><\/div>\n","rendered":"<ol>\n<li>Draw an x-y axis.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-701 size-full aligncenter\" src=\"https:\/\/opentextbc.ca\/patterndevelopment\/wp-content\/uploads\/sites\/359\/2021\/08\/Step-1_1-9.gif\" alt=\"\" width=\"1000\" height=\"500\" \/><\/li>\n<li>Draw a circle.<strong><br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-702 size-full aligncenter\" src=\"https:\/\/opentextbc.ca\/patterndevelopment\/wp-content\/uploads\/sites\/359\/2021\/08\/Step-2_1-8.gif\" alt=\"\" width=\"1000\" height=\"500\" \/><\/strong><\/li>\n<li>From each <strong><a class=\"glossary-term\" aria-haspopup=\"dialog\" aria-describedby=\"definition\" href=\"#term_130_498\">quadrant<\/a><\/strong> point, swing the <strong><a class=\"glossary-term\" aria-haspopup=\"dialog\" aria-describedby=\"definition\" href=\"#term_130_495\">radius<\/a><\/strong> in both directions to cross the <strong><a class=\"glossary-term\" aria-haspopup=\"dialog\" aria-describedby=\"definition\" href=\"#term_130_492\">circumference<\/a><\/strong>. (Remember, when we swing the <strong><a class=\"glossary-term\" aria-haspopup=\"dialog\" aria-describedby=\"definition\" href=\"#term_130_495\">radius<\/a><\/strong> along an <strong><a class=\"glossary-term\" aria-haspopup=\"dialog\" aria-describedby=\"definition\" href=\"#term_130_491\">arc<\/a><\/strong> of equal distance, we create 60\u00b0.) As we do it both ways, we end up with 30\u00b0-60\u00b0-90\u00b0 all the way around the circumference.<br \/>\n<img loading=\"lazy\" decoding=\"async\" class=\"wp-image-708 size-full aligncenter\" src=\"https:\/\/opentextbc.ca\/patterndevelopment\/wp-content\/uploads\/sites\/359\/2021\/08\/Step-3_4-1.gif\" alt=\"\" width=\"1000\" height=\"500\" \/><\/li>\n<\/ol>\n<div class=\"textbox shaded\"><strong>This is one of the most common techniques we use. Know it well!!!<\/strong><\/div>\n<div class=\"glossary\"><span class=\"screen-reader-text\" id=\"definition\">definition<\/span><template id=\"term_130_498\"><div class=\"glossary__definition\" role=\"dialog\" data-id=\"term_130_498\"><div tabindex=\"-1\"><p>a sector which equals one quarter of the area of a circle<\/p>\n<\/div><button><span aria-hidden=\"true\">&times;<\/span><span class=\"screen-reader-text\">Close definition<\/span><\/button><\/div><\/template><template id=\"term_130_495\"><div class=\"glossary__definition\" role=\"dialog\" data-id=\"term_130_495\"><div tabindex=\"-1\"><p>the distance from center to any point of the circumference, half the diameter<\/p>\n<\/div><button><span aria-hidden=\"true\">&times;<\/span><span class=\"screen-reader-text\">Close definition<\/span><\/button><\/div><\/template><template id=\"term_130_492\"><div class=\"glossary__definition\" role=\"dialog\" data-id=\"term_130_492\"><div tabindex=\"-1\"><p>the distance around a circle, perimeter of a circle<\/p>\n<\/div><button><span aria-hidden=\"true\">&times;<\/span><span class=\"screen-reader-text\">Close definition<\/span><\/button><\/div><\/template><template id=\"term_130_491\"><div class=\"glossary__definition\" role=\"dialog\" data-id=\"term_130_491\"><div tabindex=\"-1\"><p>a portion of a circumference<\/p>\n<\/div><button><span aria-hidden=\"true\">&times;<\/span><span class=\"screen-reader-text\">Close definition<\/span><\/button><\/div><\/template><\/div>","protected":false},"author":90,"menu_order":17,"template":"","meta":{"pb_show_title":"on","pb_short_title":"","pb_subtitle":"","pb_authors":[],"pb_section_license":""},"chapter-type":[],"contributor":[],"license":[],"class_list":["post-130","chapter","type-chapter","status-web-only","hentry"],"part":26,"_links":{"self":[{"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/pressbooks\/v2\/chapters\/130","targetHints":{"allow":["GET"]}}],"collection":[{"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/pressbooks\/v2\/chapters"}],"about":[{"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/wp\/v2\/types\/chapter"}],"author":[{"embeddable":true,"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/wp\/v2\/users\/90"}],"version-history":[{"count":1,"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/pressbooks\/v2\/chapters\/130\/revisions"}],"predecessor-version":[{"id":525,"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/pressbooks\/v2\/chapters\/130\/revisions\/525"}],"part":[{"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/pressbooks\/v2\/parts\/26"}],"metadata":[{"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/pressbooks\/v2\/chapters\/130\/metadata\/"}],"wp:attachment":[{"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/wp\/v2\/media?parent=130"}],"wp:term":[{"taxonomy":"chapter-type","embeddable":true,"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/pressbooks\/v2\/chapter-type?post=130"},{"taxonomy":"contributor","embeddable":true,"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/wp\/v2\/contributor?post=130"},{"taxonomy":"license","embeddable":true,"href":"https:\/\/opentextbc.ca\/patterndevelopment\/wp-json\/wp\/v2\/license?post=130"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}