Elements of GeometryGinn and Heath, 1881 - 250 σελίδες |
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Αποτελέσματα 1 - 5 από τα 21.
Σελίδα iii
... Hence , with a very large proportion of beginners in Geometry , it depends mainly upon the form in which the subject is presented whether they pursue the study with indifference , not to say aversion , or with increasing interest and ...
... Hence , with a very large proportion of beginners in Geometry , it depends mainly upon the form in which the subject is presented whether they pursue the study with indifference , not to say aversion , or with increasing interest and ...
Σελίδα 4
... Hence a solid extends in all direc- tions . A solid may be conceived as generated by a surface in motion . B A F E H K Thus , in the diagram , let the upright surface ABCD move to the right to the position EFH K. The points A , B , C ...
... Hence a solid extends in all direc- tions . A solid may be conceived as generated by a surface in motion . B A F E H K Thus , in the diagram , let the upright surface ABCD move to the right to the position EFH K. The points A , B , C ...
Σελίδα 6
... Hence , all straight lines which pass through the same point in the same direction coincide . Between two points one , and but one , straight line can be drawn ; that is , a straight line is determined in position if two of its points ...
... Hence , all straight lines which pass through the same point in the same direction coincide . Between two points one , and but one , straight line can be drawn ; that is , a straight line is determined in position if two of its points ...
Σελίδα 7
... Hence , every straight line , as A B , 4 B , has two opposite directions , namely from A toward B , which is expressed by say- ing line AB , and from B toward A , which is expressed by saying line B 4 . A B 20. If a straight line change ...
... Hence , every straight line , as A B , 4 B , has two opposite directions , namely from A toward B , which is expressed by say- ing line AB , and from B toward A , which is expressed by saying line B 4 . A B 20. If a straight line change ...
Σελίδα 10
... Hence the whole angular magnitude about a point in a plane is equal to four right angles , and the angular magnitude about a point on one side of a straight line drawn through that point is equal to two right angles . D E C B D B H A ...
... Hence the whole angular magnitude about a point in a plane is equal to four right angles , and the angular magnitude about a point on one side of a straight line drawn through that point is equal to two right angles . D E C B D B H A ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C AABC AACB ABCD acute adjacent angles alt.-int altitude apothem arc A B BC² bisect centre chord A B circumference circumscribed coincide COROLLARY describe an arc diagonals diameter divided Draw equal arcs equal distances equal respectively equiangular polygon equilateral equilateral polygon equivalent exterior angles figure given line given point given polygon greater homologous sides hypotenuse Iden isosceles triangle Let A B limit line A B measured by arc middle point number of sides parallelogram perimeter perpendicular plane PROBLEM prove Q. E. D. PROPOSITION quadrilateral radii radius equal ratio rect rectangles regular inscribed regular polygon required to construct rhombus right angles right triangle SCHOLIUM segment sides of equal sides of similar similar polygons subtend tangent THEOREM third side triangle ABC variable vertex vertices