2016韓劇排行榜前十名 , 好看的韓劇推薦 , 2016韓劇收視率 , 韓劇推薦 , 2016好看的韓劇推薦 , 好看的韓劇推薦20162016韓劇,好看的韓劇,韓劇推薦,日劇推薦 ...

1.需要切幾刀?
(1)將一線段分成n等分　　　≠　　 (2)將一線段分成幾比幾
作法：n-1 　　　　　　　　　　　作法:2的N次方
ex1:切成''8等分''需要(8-1)=7刀　　ex2:切成29：3.(29+3)=32=2的''5''次方-需切5刀

2.以下哪哩觀念是錯得:
(1).過直線外一點做此直線的垂直線---O
(2).將一線段八等分-------------------------O
(3).給任意角三等份--------------------------X
(4).給定一個任意三角形.畫出此三角形的三中線 ---------O
.
.
.有作圖提-但不好給-給個方式告訴你'

參考資料 自己

This entry passed through the Full-Text RSS service — if this is your content and you're reading it on someone else's site, please read the FAQ at fivefilters.org/content-only/faq.php#publishers. Five Filters recommends: 'You Say What You Like, Because They Like What You Say' - https://www.medialens.org/index.php/alerts/alert-archive/alerts-2013/731-you-say-what-you-like-because-they-like-what-you-say.html