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Clearnote
Q&A
Junior High
Mathematics
求解❗❗
Mathematics
Junior High
over 3 yearsago
墨萱( ˶ ❛ ꁞ ❛ ˶ )
求解❗❗
康軒 GOGO卷 2-3 畢氏定理 概念© 1. 有一根 1.7 公尺長的梯子靠在 一垂直牆上。 主題2:星 應用問題 (1)已知牆腳與梯腳的距離為 0.8 公尺,則梯頂距離牆腳多 少公尺? (2)若梯腳滑移了0.7 公尺,則梯頂下移多少公 尺? 1.7 0.8
Answers
茵~
over 3 yearsago
不確定(#
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