Math: Geometry: What's New, Recent Additions, College, High School, Kids - Page 82

Shanghai Metro and Golden Rectangles.
The Shanghai Metro is the urban rapid transit system of China's largest city, Shanghai. The system incorporates both subway and light railway lines.

Cone Nebula and Golden Rectangles.
The Cone Nebula is located about 2,600 light-years from Earth in the constellation Monoceros and is so named because of its apparent shape.

Book I, Proposition 9: Bisect a given angle

Proposed Problem 274.
Isosceles Triangle, 80-80-20, Angles.

Isosceles Triangle.

Proposed Problem 273.
Triangle, Perpendiculars, Area of Squares.

Proposed Problem 272.
Tangent Circles, the Cube of the Common external tangent.

Rhombus.

Proposed Problem 271.
Tangent Circles, the Cube of the Common external tangent.

Heptagons.

Heptagon and Heptagrams / Septegram.

Go to Page: Previous | 1 | 10 | 20 | 30 | 40 | 50 | Next