台灣黑皮歐巴桑的學習祕笈

中英文版(國三上數學)   點、線、圓：弦心距與弦

V526 弦心距平分其弦～2 1點、直線、圓之間的關係～第五冊第二章～南一版
https://www.youtube.com/watch?v=5wFbncTf378

V527 弦與弦心距的大小關係～2 1點、直線、圓之間的關係～第五冊第二章～南一版
https://www.youtube.com/watch?v=U2YM4u0rfoU

波提思互動數學教學:弦心距與弦的關係
https://www.youtube.com/watch?v=vL2PQ9rxzPU

國中數學 弦與弦心距_國中數學_
https://www.youtube.com/watch?v=GfHS6tmP8go

國中_數學_18-1-3 弦心距與弦
https://www.youtube.com/watch?v=x4umaPO8PJI

國中_數學_圓_弦與弦心距
https://www.youtube.com/watch?v=3vA-olOtVc0

數學科 弦與弦心距
https://www.youtube.com/watch?v=mEAQIVl4vrw

【觀念】弦心距性質(1)
https://www.youtube.com/watch?v=GFb3anS6xCs

【觀念】弦心距性質(2)
https://www.youtube.com/watch?v=Cot22jQEEHc

【觀念】弦心距性質(3)
https://www.youtube.com/watch?v=2RajfHxOsGU

弦與弦心距(例1~例3)
https://www.youtube.com/watch?v=QLwDPX0ZG50

弦與弦心距(1)
https://www.youtube.com/watch?v=wKAKGQdcXf4

【國三】【點、直線和圓】【弦與弦心距】【重點講解】
https://www.youtube.com/watch?v=z1Zlq7liyXM

【國三】【點、直線和圓】【弦與弦心距的大小關係】【重點講解】
https://www.youtube.com/watch?v=dNnPCFS3YBI

弦心距性質1
https://www.youtube.com/watch?v=0QGQ1aBhmoc

104會考_數學解析_選擇題第5題
https://www.youtube.com/watch?v=viXI_7AYUig

圓方程式-由弦心距求圓例題
https://www.youtube.com/watch?v=9ExB0xEIwHM

Radius, Chord, Diameter, and Secant - MathHelp.com
https://www.youtube.com/watch?v=sg-7bRPt_fQ

Distance from the Center Chord Theorem
https://www.youtube.com/watch?v=U_VwNJ8zPWc

Distance from Center of Circle to Chord
https://www.youtube.com/watch?v=81jh931BkL0

Circles - Chords, Radius & Diameter - Basic Introduction - Geometry
https://www.youtube.com/watch?v=Bczg2VIDfhE

Distance From Chord to Center of a Circle
https://www.youtube.com/watch?v=zNzk1qkSa6o

Arcs and Chords - MathHelp.com - Geometry Help
https://www.youtube.com/watch?v=ma0qXCyxiQo

 Chord Properties/Pendicular Bisector
https://www.youtube.com/watch?v=KvaD0x8QdDA

Chords & Distances
https://www.youtube.com/watch?v=Q22PdioZZ1w

Find the radius given a chord
https://www.youtube.com/watch?v=mjpOyybFyVQ

How to Measure Chords in Circles : Algebra, Geometry & More
https://www.youtube.com/watch?v=o5DjN3fzim4

How do you find the radius given a chord and a perpendicular bisector?
https://www.youtube.com/watch?v=RygpvV9YHqU

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)