Angles are easy as pie /

Discusses facts about angles and their relationship to triangles, quadrangles, polygons, and circles.

Bibliographic Details

Main Author:	Froman, Robert, 1917-
Other Authors:	Barton, Byron
Format:	Book
Language:	English
Published:	New York : Crowell, [1975]
Series:	Young math book.
Subjects:	Angles (Geometry) > Juvenile literature. Angle. Geometry.