Math: Geometry: What's New, Recent Additions, College, High School, Kids - Page 98

Proposed Problem 183. Right Triangle, Hypotenuse Trisection Points, Squares of the Distances.  

Peru archaeologists find pre-Inca sacrificial tomb. in Chotuna, Lambayeque.

Proposed Problem 182. Overlapping Circles, Find an angle.  

Proposed Problem 181. Circular Sector of 90 degrees, find an angle.  

Proposed Problem 180. Circles Tangent Externally, Common External Tangents, Areas.  

Proposed Problem 179. Rhombus, Square, Diagonal, Angle.  

Cahuachi: Archeologists in Peru unearth human sacrifices. Engraved gourds with nature-related and abstract designs.

Nazca Culture and Cahuachi.

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