台灣黑皮歐巴桑的學習祕笈

中英文版(國三上數學) 比例線段：平行線截比例線段的性質與應用

V504 平行線截比例線段性質1～1 1比例線段與圖形的縮放～第五冊第一章～南一版
https://www.youtube.com/watch?v=dEAyXfnxbs0

V505 平行線截比例線段性質2～1 1比例線段與圖形的縮放～第五冊第一章～南一版
https://www.youtube.com/watch?v=3UWE3Gl_Qog

V506 平行線截比例線段性質3～1 1比例線段與圖形的縮放～第五冊第一章～南一版
https://www.youtube.com/watch?v=UL3-USmgfko

V507 平行線截比例線段性質4～1 1比例線段與圖形的縮放～第五冊第一章～南一版
https://www.youtube.com/watch?v=mML7615VNwU

V508 三條平行線截比例線段性質～1 1比例線段與圖形的縮放～第五冊第一章～南一版
https://www.youtube.com/watch?v=hAohIZjAmLE

國中_數學_17-1-3平行線截比例線段的性質與應用
https://www.youtube.com/watch?v=1sUpLIu_HPE

【觀念】平行線截比例線段性質
https://www.youtube.com/watch?v=aydMKatRKkg

【基礎】平行線截比例線段性值 1：證明
https://www.youtube.com/watch?v=31ZPh9k5Hpo

【基礎】平行線截比例線段性值 2：證明
https://www.youtube.com/watch?v=oUVzZjRbCfg

【觀念】平行線截比例線段"逆"性質
https://www.youtube.com/watch?v=aWkjIAkklJI

【例題】平行線截比例線段"逆"性質
https://www.youtube.com/watch?v=ekIa971F2dk

國中_數學_相似形_內分比性質
https://www.youtube.com/watch?v=Lyl6ZgwWLso

【例題】平行線截比例線段：三平行線、三截線
https://www.youtube.com/watch?v=KVBJct1wfzs

【例題】平行線截比例線段：三角形1
https://www.youtube.com/watch?v=Dh8n-eVJtgc

【例題】平行線截比例線段：三角形兩截線
https://www.youtube.com/watch?v=DJiMB5lQzTk

平行線截比例線段證明(例1)
https://www.youtube.com/watch?v=aUFTwsYhAT8

平行線截比例線段性質(例2~例4)
https://www.youtube.com/watch?v=KBzMpgau-7o

平行線截比例線段(例5~例6)
https://www.youtube.com/watch?v=n9rG_8Ex-kc

平行線截比例線段(例7、例8)
https://www.youtube.com/watch?v=sHu8ff4aU_U

國中升高中 數學 賴政泓 相似形五 1 平行線截比例線段 1080 0314
https://www.youtube.com/watch?v=udS7sCvioBA

【名師學院】國三數學 平行線截比例線段性質
https://www.youtube.com/watch?v=Kq0Ul4_TOIo

平行線截比例線段性質的應用(介壽國中張耀文老師)
https://www.youtube.com/watch?v=8G3fsLQWKgo

第五冊-第02集 比例線段與相似三角形
https://www.youtube.com/watch?v=t-jhs3HClF4

宗勇數學 國三上 1-1 比例線段
https://www.youtube.com/watch?v=gKFDgzOvXRU

數學天王宗勇 國三上數學
https://www.youtube.com/watch?v=BgOZ2Bh9Q4A

How To Write a Proof for Parallel Lines
https://www.youtube.com/watch?v=bqIw3OrVVWQ

5-3 Theorems involving Parallel Lines.wmv
https://www.youtube.com/watch?v=jYOKk0dJpoc

Intercepts and Transversals
https://www.youtube.com/watch?v=f8Jl2tQ6jUo

6.6 Triangle Proportionality Theorem & Converse
https://www.youtube.com/watch?v=H_G9Q2UEZmI

Converse of the Triangle Proportionality Theorem
https://www.youtube.com/watch?v=jqK16APkOpo

Geometry 3.3b, Proving lines parallel & 3 Converse theorems
https://www.youtube.com/watch?v=8Efhxly08E8

Triangle Proportionality Theorem
https://www.youtube.com/watch?v=HuolsUc3tJU

Using triangle proportionality theorem to prove parallel lines
https://www.youtube.com/watch?v=jwuFLez2RmQ

Proportional Intercept Theorem Proof
https://www.youtube.com/watch?v=82ZWcUrgnwU

How to prove parallel lines using the converse triangle proportionality theorem
https://www.youtube.com/watch?v=qwJXwnleCyk

Ratios of Intercepts on Transversals (1 of 2: Setting up the problem)
https://www.youtube.com/watch?v=tHqG0lwly1o

Ratios of Intercepts on Transversals (2 of 2: Constructing the proof)
https://www.youtube.com/watch?v=T6Pl9ggOKH8

2.5 Parallel Lines Converse Theorems
https://www.youtube.com/watch?v=73RJ1JPHI3s

6.6: Use Proportionality Theorems
https://www.youtube.com/watch?v=JEAhOAhmYMM

Triangle Proportionality Theorem, Side Splitter Theorem & Angle Bisector Theorem - Geometry
https://www.youtube.com/watch?v=EQpguitDfGU

Composition of Reflections over 2 Intersecting Lines
https://www.youtube.com/watch?v=5o5zEbJiRBQ

部分資料來源: 學習吧
https://www.learnmode.net/knowledge/version?p=36#%E7%BF%B0%E6%9E%97%E7%89%88_%E5%9C%8B%E4%B8%AD%E6%95%B8%E5%AD%B8_%E4%BA%8C%E4%B8%8A(%E6%95%B8%E5%AD%B83)