bisector of a triangle

저자:Arthur Lee

A line is drawn to pass through the vertex A and cut its opposite side. Drag D to make this line: 1. bisect the angle at A; 2. bisect the side BC; 3. cut BC perpendicularly. Can we make 2 (but not 3) of these conditions true?

새 자료

What Do You See?
Function art 3D - waiting shed
GeoGebra 3D Modeling Workshop (March 8 2024)
Quadrant Illustrator
Function art 3D - waiting shed (v2)

자료 찾기

Exterior Angle Theorem
elmtv-804-0515a-7
The equation of the perpendicular bisector.
Sam Loyd's Dissection Paradox
regular

주제 찾기

삼각법
랜덤실험
원뿔곡선
분수
합동