What is the size of angle DEB? Give reasons ?

[匿名]

2020-06-09 1:21 am

回答 (1)

micatkie

2020-06-09 1:35 am

∠DEB = 52°   (∠ in alt. segment)

👍 4 👎 0

收錄日期: 2021-04-24 07:52:06
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20200608172133AAjG2lC

檢視 Wayback Machine 備份