Let's investigate triangles
By: by Marion Smoothey ; illustrated by Ted Evans
Contributors: Evans, Ted
Series: Let's investigate
Publisher: Marshall Cavendish
Published: 1993
Place of publication: New York
Language: eng
Number of pages: 64
ISBN-13: 9781854354617; 9781854354556
Subjects: Triangle; Mathematical recreations
Description: Introduces triangles through a combination of theory and problems.
Notes: Includes index.