Acute Problem

Författare/skapare:Lamberto Lamberti

PROPOSITION: There do not exist four distinct points A,B,C,D on the plane such that the interior angles of the triangles ABC, ABD, ACD, and BCD are all acute. http://www.mathpages.com/home/kmath311/kmath311.htm

Nya resurser

רישום חופשי
Loyd's Two-Greek-Crosses-to-a-Square Dissection
Measuring Cup
WC 2018
Derivative and Differential - A Geometric Point of View

Upptäck resurser

Regions between curves
A Triangle with side lengths 4 cm and 7 cm with 68 degree
Clustered Circles with single intersection points - veu27-3

Undersök matematisk områden

Aritmetisk
Stapeldiagram
Parallellogram
Transformationer
Prisma