[MS-OE376]: Office Implementation Information for ECMA-376 Standards Support [MS-OE376]: Office Implementation Information for ECMA-376 Standards Support 1 Introduction 2 Conformance Statements 2 Conformance Statements 2.1 Normative Variations 2.1 Normative Variations 2.1.1 Part 1 Section 2.5,...
(2)延长DE交x轴于点F,延长FD到点G,使得DG=DF,连接BG,构造全等三角形,再根据BG=BE列出关于x的方程,即可求得OE的长;(3)分别过点F、P作FM⊥y轴于点M,PN⊥y轴于点N,设点E为(0,m),构造全等三角形,再根据F点的横坐标与纵坐标相等,得出方程m+2x-6=m+x,解得:x=6,即可得到点P为(6,-6). ...