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Mirascope
作者:
Giovanni Organtini
A mirascope is an optical device made of two parabolic mirrors. A mirascope produces real images of objects placed inside it. Move the object around dragging the B point to see where its image is formed.
GeoGebra
最新資源
bewijs stelling van Pythagoras
Locus Related to Descartes' Folium
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם
Untitled
רישום חופשי
探索資源
Forum_32887_B_AreaRegularPolygon
Graph of y = x^4
Congruent Figures
Complex point locator
Canonical form of a conics
practice
探索主題
Dilation
一般四邊形
外接圓
垂心
Pythagoras or Pythagorean Theorem