{"id":489,"date":"2013-01-27T18:01:58","date_gmt":"2013-01-27T23:01:58","guid":{"rendered":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/?p=489"},"modified":"2013-01-27T18:01:58","modified_gmt":"2013-01-27T23:01:58","slug":"math-7a-lesson-1-1272013","status":"publish","type":"post","link":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/2013\/01\/27\/math-7a-lesson-1-1272013\/","title":{"rendered":"Math 7A, Lesson 1, 1\/27\/2013"},"content":{"rendered":"<p>Today starts the Spring semester. Welcome back, old and new students.<\/p>\n<p>We will be on the subject of geometry for a while. Today we covered congruent triangles. Three rules for deciding if two triangles are congruent:<\/p>\n<p>1. SAS: two sides and the included angles. It is important that the angle has to be one between the two sides;<\/p>\n<p>2. AAS: two angles and a corresponding side. With two angles the same, the third ones have to be identical as well. So it is important to see if the sides are indeed the corresponding ones.<\/p>\n<p>3. SSS: side-side-side.<\/p>\n<p>4. RHS: right angle hyptenuse and side. This one is for right-angled triangle.<\/p>\n<p>We did some proof problems using the above rules.<\/p>\n<p>Homework: Page 81-84, #1 &#8211; #6<\/p>\n<p>&nbsp;<\/p>\n","protected":false},"excerpt":{"rendered":"<p>Today starts the Spring semester. Welcome back, old and new students. We will be on the subject of geometry for a while. Today we covered congruent triangles. Three rules for deciding if two triangles are congruent: 1. SAS: two sides and the included angles. It is important that the angle has to be one between [&hellip;]<\/p>\n","protected":false},"author":2,"featured_media":0,"comment_status":"closed","ping_status":"closed","sticky":false,"template":"","format":"standard","meta":{"ngg_post_thumbnail":0},"categories":[4,12,3],"tags":[],"_links":{"self":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/489"}],"collection":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts"}],"about":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/types\/post"}],"author":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/users\/2"}],"replies":[{"embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/comments?post=489"}],"version-history":[{"count":1,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/489\/revisions"}],"predecessor-version":[{"id":490,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/posts\/489\/revisions\/490"}],"wp:attachment":[{"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/media?parent=489"}],"wp:term":[{"taxonomy":"category","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/categories?post=489"},{"taxonomy":"post_tag","embeddable":true,"href":"http:\/\/blog.newtonchineseschool.org\/wangweidong\/wp-json\/wp\/v2\/tags?post=489"}],"curies":[{"name":"wp","href":"https:\/\/api.w.org\/{rel}","templated":true}]}}