如图,ED//BC//FG,求角A+B+C+D+E+F+G

来源:学生作业帮助网 编辑:六六作业网 时间:2024/07/09 07:17:20
如图,ED//BC//FG,求角A+B+C+D+E+F+G如图,ED//BC//FG,求角A+B+C+D+E+F+G如图,ED//BC//FG,求角A+B+C+D+E+F+G∵ED//BC//FG∴E

如图,ED//BC//FG,求角A+B+C+D+E+F+G
如图,ED//BC//FG,求角A+B+C+D+E+F+G

如图,ED//BC//FG,求角A+B+C+D+E+F+G
∵ED//BC//FG
∴E+F=180
C+D=180
G=BC与AG相交的三角形内角
∴A+B+G=180
∴A+B+C+D+E+F+G=180*3=540