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HUNAN CHANGSHA CHANGJUN MIDDLE SCHOOL判定全等三角形数学组任靖01回顾全等三角形的判定方法SSSSASASAAASHL011.已知：如图，已知：如图，AB=CD，BC=DA。则判定则判定ABC CDA的依据为的依据为_ABCD01全等三角形的证明方法SSS011.已知：如图已知：如图，BCDA，BC=DA。则判定则判定ABC CDA的依据为的依据为_ABCD01全等三角形的证明方法SAS011.已知：如图，已知：如图，ABCD，BCDA。则判定则判定ABC CDA的依据为的依据为_ABCD01全等三角形的证明方法ASA011.已知：如图已知：如图，B=D，BCDA。则判定则判定ABC CDA的依据为的依据为_ABCD01全等三角形的证明方法AAS011.已知：如图已知：如图，B=D=90，BC=DA。则判定则判定ABC CDA的依的依据为据为_ABCD01全等三角形的证明方法HL趣味课堂时间.because the all out flashy websites are no longer pleasing!And people really dont have the time to go through a content heavy page.A flat design forces you to not only minimize the colors on your website,but also the elements to keep it neat and tidy!Exactly what a user wants these days.1999-2014 IX Web Hosting.All rights reserved.MAKE ITBRIGHT&BOLDThe signature element of a Flat Web Design is Bright,Bold Colors.So create a lot of Colorful Panels!There are a lot many colors that you can play around with on Photoshop,but you can make life easier by using while creating your flat color theme.Flat UI Colors 1999-2014 IX Web Hosting.All rights reserved.01微视频时间微视频时间全等三角形的证明方法PPT模板下载：行业PPT模板：节日PPT模板：PPT素材下载：PPT背景图片：PPT图表下载：优秀PPT下载：PPT教程：Word教程：Excel教程：资料下载：PPT课件下载：范文下载：试卷下载：教案下载：PPT论坛：全等三角形的简单判定的例题，开火车。都是可以直接得到PPT模板下载：行业PPT模板：节日PPT模板：PPT素材下载：PPT背景图片：PPT图表下载：优秀PPT下载：PPT教程：Word教程：Excel教程：资料下载：PPT课件下载：范文下载：试卷下载：教案下载：PPT论坛：微视频剧场。但往往很多条件是全等三角形典型模型比如燕尾模型，公共角模型，公共边模型，主要是让学生填空双全等模型题目特点：直接目标缺少条件攻略先通过另外三角形的全等得到需要的条件例1：如图，已知B=C,AD=AE,BD=EC,求证1=203可以直接证明 ABF与 ACF么？ABCDE1 2FAD=AE,BD=EC AD+BD=AE+EC AB=AC在在ADC 和和 AEB 中中B=CCAD=BAC（公共角）（公共角）AB=AE ABF ACF（SAS）1=2双全等模型题目特点：直接目标缺少条件攻略先通过另外三角形的全等得到需要的条件例1：如图，已知B=C,AD=AE,BD=EC,求证1=203ABCDE1 2F在在DFB和和 EFC 中中B=CDFB=EFC（对顶角）（对顶角）DB=EC DFB EFC（AAS）DF=EF在在ADF和和 AEF 中中AF=AFDF=EF AD=AE ADF AEF（SSS）1=2变式1：已知 ABC与 DCB，AC与BD交于点E，且ACB=DBC，分别延长BA与CD交于点F，求证BF=CF.FCBDAE题目特点：直接目标缺少条件攻略：先通过另外三角形的全等，得到需要的条件03双全等模型03题目特点：直接目标缺少条件攻略先通过另外三角形的全等，得到需要的条件几何求败全等三角形全等三角形与几何几何动态问题!WEB DESIGNSare going FLAT!Minimalism is the new black and you got to wear it!1999-2014 IX Web Hosting.All rights reserved.谢谢谢谢观看观看请在此处请在此处添加您的公司名称添加您的公司名称2015.12.31TRENDALERT!WEB DESIGNSare going FLAT!Minimalism is the new black and you got to wear it!1999-2014 IX Web Hosting.All rights reserved.FLATDESIGN101 Flat design is a minimalistic approach to designing that focuses primarily on usability.It consists of using bright colors,spacing and two dimensional(flat)illustrations as elements.Microsoft was one of the first to apply this design to its interface.1999-2014 IX Web Hosting.All rights reserved.ICONFLATFlat Wins Hands Down!1999-2014 IX Web Hosting.All rights reserved.HERESHOW YOU CAN GOFLAT!Fantabulously 1999-2014 IX Web Hosting.All rights reserved.CREATEMULTICOLORPANELSTo further enhance the bold look,combine colors to make a beautiful series of background panels,like .NoteLimityourwebsitescolorpalettetoafewnumberofcolors.TriplAgent 1999-2014 IX Web Hosting.All rights reserved.ISTHE NEWBLACK!Typography 1999-2014 IX Web Hosting.All rights reserved.UPPERCASELETTERSUse uppercase characters to demarcate navigation items and key headlines from the other elements.has been doing this and you should too!Wistia 1999-2014 IX Web Hosting.All rights reserved.WHITE TEXT OVER COLORED BACKGROUNDSAnother popular technique to make your flat design stand out is to use white text over a flat background cover or a picture background.masters this trend!Playground Inc.1999-2014 IX Web Hosting.All rights reserved.VECTORS ARE COOL!Vectors are constructed using geometrical shapes and distinct colors;and are best suited for artwork on flat designs.Heres how used it.Lorenzo Verzini 1999-2014 IX Web Hosting.All rights reserved.SUBTLEBACKGROUNDSSTILL RULE!For those of you who cant do without heavy content,try and make visually impactful background.On this,give away the content you want to offer using contrasting colors.A very good example of this is .OnSite 1999-2014 IX Web Hosting.All rights reserved.BIG IS BETTER!Use huge page elements,and space them out well.This gives your page a minimal look,which suits your flat design.1999-2014 IX Web Hosting.All rights reserved.THROWIN SOME EFFECTS!Create transitions and other effects using HTML5 and CSS3 to make your website look simple and yet a visual spectacle.Heres how used it.Le Rockwood 1999-2014 IX Web Hosting.All rights reserved.PANORAMA ISBEAUTIFUL!Since almost every other flat design ends up using flat colors,heres a way to stand out:use unique panoramic photos!They serve the purpose of a centerpiece while also giving the other elements a flatter touch.gets it right!MailChimp 1999-2014 IX Web Hosting.All rights reserved.EQUIPYOURSELF!Get yourself a Flat Design UI Kit so that you dont have to run from website to website looking for elements to use.Here are the top 5:Flat UI FreeFlat UI Pro Flat Design Toolkit Blog/Magazine Flat UI KitVertical Infinity UI Kit 1999-2014 IX Web Hosting.All rights reserved.Now that your design is in place,its time to ensure that it delivers quality browsing experience across all your users.The only to deliver efficiency is to sign up your website for services.Depending on the resources your website requires,you can opt for any of these plans:Shared,VPS,Dedicated,Reseller and Cloud.Lastly,GETHOSTEDWebhosting 1999-2014 IX Web Hosting.All rights reserved.ChooseWHYIX WEBHOSTING?Because no one else in the industry can offer the following:Affordability Cutting edge technology at reasonable prices.Scalability Ability to flex hosting plans in sync with the increasing needs of the website.Reliability The 24/7 technical support is prompt and never lets your website down.Trustworthy Your website remains far from the risks of being hacked as the company is certified secure by the likes of McAfee.1999-2014 IX Web Hosting.All rights reserved.结束语当你尽了自己的最大努力时，失败也是伟大的，所以不要放弃，坚持就是正确的。When You Do Your Best,Failure Is Great,So DonT Give Up,Stick To The End感谢聆听不足之处请大家批评指导Please Criticize And Guide The Shortcomings演讲人：XXXXXX 时 间：XX年XX月XX日
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