中2数学 ひし形の対角線 （5分で学習）
Synopsis
ひし形の対角線が垂直に交わることを証明してみました。 #図形の証明 #中2数学 #ひし形の対角線 学年別の動画は、朋徳学院学習 ...
![[Junior High School 2 Mathematics] Quadrilaterals 5: Rectangles, diamonds, squares (7 minutes)](https://i.ytimg.com/vi/dVJ-UMFAcLw/hq720.jpg?sqp=-oaymwEcCNAFEJQDSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDjFCMr63vSMRgKIi8oMd7h39d4yQ)
Download Options
Choose a download method below. All links open in new tabs.
| Service | Features | Action |
|---|---|---|
| Ssvid |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
| SaveFrom |
MP4 & MP3 • HD Quality • Browser Extension Available
|
Download |
Security Notice: These are third-party services. We recommend using antivirus software and being cautious of pop-up ads.