Question

平行四邊形的________相等，________相等．

Answer 1

對(duì)邊    對(duì)角
分析：根據(jù)平行四邊形的性質(zhì)填空即可．
解答：因?yàn)槠叫兴倪呅蔚膶?duì)邊相等，對(duì)角相等．
故答案為：對(duì)邊；對(duì)角．
點(diǎn)評(píng)：本題考查了平行四邊形的性質(zhì)：①邊：平行四邊形的對(duì)邊相等； ②角：平行四邊形的對(duì)角相等；③對(duì)角線：平行四邊形的對(duì)角線互相平分．