10.Find the obtuse angles between the hour-hand and minute-hand of a clock at the following times.
(a) 4:45 (b) 7:15 (c) 11:25
唔該晒!!
更新1:
我是要求分針與時針的角度,並不是選擇題!!題意↑
我是要求分針與時針的角度,並不是選擇題!!題意↑
收錄日期: 2021-04-25 16:49:51
原文連結 [永久失效]:
https://hk.answers.yahoo.com/question/index?qid=20070112000051KK03679