Right tetrahedron.

ForfatterLamberto Lamberti

If B,C,D denote the areas of the three orthogonal faces of a right tetrahedron with orthogonal edge lengths a,b,c, and if A denotes the area of the "hypotenuse face", we have

(view as java applet)

Nye Materialer

Model sferyczny - dwunastościan-dwudziestościan
Trefoil Knot
seo tool
Viviani's Curve
גיליון אלקטרוני להעלאת נתוני בעיה ויצירת גרף בהתאם

Opdag Ressourcer

Exploring Different Triangle Possibilities
Arrowhead Geometry
Points of congruency
A scan hidden object
LINES OF SYMMETRY IN THE LETTER X

Udforsk emner

Aritmetiske operationer
Areal
Enhedscirkel
Tælletræ
Kvadrat