Animation 219
What geometry theorem is dynamically being illustrated in the applet below?
For more information, see this [url=https://twitter.com/gogeometry/status/841148923360231424]tweet[/url] from [url=https://twitter.com/gogeometry]Antonio Gutierrez[/url].
閉じる
チェック
もう一度やり直してください
情報: Animation 219