X+X+X=Y+Y ,Y+Y+Y+Y=Z+Z+Z,X+Z+Y+Y=180,问X\Y\Z是多少
问题描述:
X+X+X=Y+Y ,Y+Y+Y+Y=Z+Z+Z,X+Z+Y+Y=180,问X\Y\Z是多少
答
x=30,Y=45,Z=60
X+X+X=Y+Y ,Y+Y+Y+Y=Z+Z+Z,X+Z+Y+Y=180,问X\Y\Z是多少
x=30,Y=45,Z=60