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HORN, R.A. – 1963
MATERIALS ARE INTENDED FOR A UNIFIED AND ACCELERATED PLANE AND SOLID GEOMETRY COURSE AND FOR EASY MODIFICATION AND ADAPTATION BY EXPERIENCED OR INEXPERIENCED TEACHER. TEXTBOOKS TO WHICH THE GUIDE HAS BEEN KEYED ARE LISTED. UNITS ARE GIVEN FOR BOTH SEMESTERS WITH TIME ALLOTMENTS RECOMMENDED. EACH UNIT IS SUBDIVIDED INTO TOPICS AND OBJECTIVES,…
Descriptors: Mathematics, Plane Geometry, Solid Geometry, Talent

Klee, Victor – Two-Year College Mathematics Journal, 1971
This article presents some easily stated but unsolved geometric problems. The three sections are entitled: Housemoving, Manholes and Fermi Surfaces" (convex figures of constant width), Angels, Pollen Grains and Misanthropes" (packing problems), and The Four-Color Conjecture and Organic Chemistry." (MM)
Descriptors: College Mathematics, Geometric Concepts, Mathematics, Networks

Patterson, E. M. – Mathematical Spectrum, 1971
The basic ideas of the theory of manifolds is illustrated using elementary geometry. (MM)
Descriptors: College Mathematics, Geometric Concepts, Mathematical Models, Mathematics

Wenninger, Magnus J. – Mathematics Teacher, 1978
A method is given for the analysis of geodesic domes involving plane geometry. The method shows how to calculate all necessary angles and chords, given the length of one side. (MP)
Descriptors: Geometry, Instruction, Learning Activities, Mathematical Enrichment