Geometry in the Grammar School: An Essay ... |
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Geometry in the Grammar School: An Essay (Classic Reprint) Paul Henry Hanus No preview available - 2018 |
Geometry in the Grammar School: An Essay (Classic Reprint) Paul Henry Hanus No preview available - 2016 |
Common terms and phrases
accurately Aids to Number Algebra altitude apothegm application base bisect cards cents circle equals circum circumference circumscribed polygon Conic sections construction course demonstration develop diameter Dihedral angle dodecagon draw ellipse frustum geome goniometer Grammar school instruction ILLUSTRATIVE CLASS EXERCISES individual notions inscribed inscribed angle instruction in geometry Introduction price isosceles knowledge lateral area learned learner's line of centers Math mathematical measure find mental method of teaching mind number of sides objects OBRM Obtain formula Occurrence in nature parallel parallelogram parallelopiped perimeter plane Plane Geometry practical Price by mail prism Prof propositions protractor pupil radii radius regular polygon regular pyramid results into words right cone right cylinder Rutgers College similar figures solids sphere square statement straight line Supt tangent circles teacher text-book tion trapezoid triangle are equal triangle OBK TRUMAN HENRY SAFFORD Univ vertex vertices volume Williams College
Popular passages
Page 16 - If two triangles have the three sides of the one equal to the three sides of the other, each to each, the triangles are congruent.
Page 40 - CF ; which ivas to be proved. Cor. 1. The perpendicular is the shortest distance from a point to a line. Cor. 2. From a given point to a given straight line, only two equal straight lines can be drawn ; for, if there could be more, there would be at least two equal oblique lines OD the same side of the perpendicular ; which is impossible.