[중2수학]"두 쌍의 대각의 크기가 같은 사각형은 평행사변형이다." 증명
Synopsis
"평행사변형이 되는 조건" 포스팅입니다. https://blog.naver.com/taijilang/222876077261 네이버 블로그 '유미수학'
![[중2수학] "두 쌍의 대변의 길이가 같은 사각형은 평행사변형이다" 증명](https://i.ytimg.com/vi/gfxani56G48/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_giAAtAFigIMCAAQARhlIGUoZTAP&rs=AOn4CLAYIkik2hxMyOgkWmchh2yOB0pI1g)
![[중2수학] "한 쌍의 대변이 평행하고, 그 길이가 같은 사각형은 평행사변형이다." 증명](https://i.ytimg.com/vi/RCNeG3S3YVE/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_giAAtAFigIMCAAQARhlIGUoZTAP&rs=AOn4CLAvf92UfuYg7pKbZXtmbRWM5K2Kjg)
![[중2수학] 교과서 문제풀이 - 평행사변형의 각의 크기 구하기](https://i.ytimg.com/vi/x-G2r2dox-Q/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLDxhAKpvus_rB0H57n4EQ03eajqhA)
![2-2학기. [11강] 평행사변형이 되는 조건](https://i.ytimg.com/vi/i2YphRF-_-Q/hq720.jpg?sqp=-oaymwE2CNAFEJQDSFXyq4qpAygIARUAAIhCGAFwAcABBvABAfgB_giAAtAFigIMCAAQARhIIGUoZDAP&rs=AOn4CLAHyF5BQbqwVoVAkbGPDD-WTPcfkw)
![[121371] 여러 가지 사각형 - 정의(증명50), 사다리꼴, 등변사다라꼴, 평행사변형, 마름모, 직사각형, 정사각형](https://i.ytimg.com/vi/urXJLwzfRf8/hqdefault.jpg?sqp=-oaymwEcCOADEI4CSFXyq4qpAw4IARUAAIhCGAFwAcABBg==&rs=AOn4CLC89SdowxhoS3aeVoSuhrSOZmXXng)
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.