李易峰 bg h

垂直因为同旁内角之和为180BGP+HGP+PHD+GHP=180又平分线,所以BGP=HGP,PHD=GHPHGP+GHP=90∠P=90

Helloeverybody,I'mJessica.TodayIwouldliketointroducethisalbum.BoyonthescreenismyidolLiYiFeng,itishis

是呀,不过,最好MF们都想想,想个好听的哈~

Iamgladtocommunicatewitheveryonehere.TodayIreportisthemaincontentofmymalegod:liyifeng.Originallylike

AB型1987年5月4日成都贺贺,小草,校草,峰锅蜜蜂没英文名四川师范大学电影电视学院

Inthistime,theentertainmentcircleisprobablythemost"colorful",itisalargenumberofstars,theynaturallybe

条件不够充分∵GM、GN、HM、HN、分别平分∠AGH、∠BGH、∠CHG、∠DHG∴∠MHN=∠MGN=90度如果AB‖CD则GMHN是平行四边形

Name:LiYifengFormerlyknownas:LiNickname:NationalSchoolgrass,grass,grass,grasspeak,baby,babyPlaceofbi

∠BGD是三角形AGB的外角∠BGD=1/2∠A+1/2∠B∠CGH=90-1/2∠C=1/2(180-∠C)=1/2(∠A+∠B)所以∠BGD=∠CGH再问：具体步骤再答：设角BGD为角1，角CGH