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quadrilateral ( hijk ) is a translation of quadrilateral ( hijk ). writ…

Question

quadrilateral ( hijk ) is a translation of quadrilateral ( hijk ). write the translation rule.
( (x,y)\to(x+square,y+square) )

Explanation:

Step1: 确定横坐标的变化

观察点\(K\)的横坐标\(-8\)和\(K'\)的横坐标\(0\),\(0 - (-8)=8\),即横坐标的变化是\(+10\)(以\(H\)到\(H'\)验证,\(H\)横坐标\(-6\),\(H'\)横坐标\(4\),\(4-(-6) = 10\))。

Step2: 确定纵坐标的变化

观察点\(K\)的纵坐标\(-8\)和\(K'\)的纵坐标\(8\),\(8-(-8)=16\)(以\(H\)到\(H'\)验证,\(H\)纵坐标\(-9\),\(H'\)纵坐标\(7\),\(7-(-9)=16\))。

Answer:

\((x,y)\to(x + 10,y+16)\)