내심을 작도해 봅시다.

[size=200][img]data:image/png;base64,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[/img]버튼을 누르면 각의 이등분 선을 그을 수 있습니다[br][/size][size=200][math]\angle\text{ABC}[/math] 의 이등분선을 그으려면 [img]data:image/png;base64,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[/img]버튼을 누르고 순서대로 점 A, B, C 를 클릭하면 됩니다. [/size]
[size=200]이번에는 각 A의 이등분선을 만들어 봅시다.[br]A의 이등분선을 그으려면 [br][img]data:image/png;base64,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[/img] 버튼을 클릭 후 점을 ________순서로 클릭!![/size]
[size=200][img]data:image/png;base64,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[/img] 버튼을 누르고 점과 직선을 클릭하면 수직선을[br]그릴 수 있습니다. [br]점 C에서 직선에 수직선을 그려보세요. [/size]
[size=200]지금까지 내용을 활용하여 삼각형을 그린 후 [br]내심을 찾고 내접원을 그려보세요. [br][br](HINT: 내접원의 반지름은 삼각형의 세 변에 수직이어야 한다)[/size]
[size=200]삼각형의 모양(예각, 직각, 둔각) 에 상관없이[br]내심의 위치는 _______다. [/size]
Close

Information: 내심을 작도해 봅시다.