Modern Methods in Elementary GeometryMacmillan, 1868 - 112 σελίδες |
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Αποτελέσματα 1 - 5 από τα 14.
Σελίδα
... describe five circles , an equi- lateral triangle , one straight line of limited , and two of un- limited length , he condemns his system to a divorce from practice at once and from sound reason . The constructions given in this book ...
... describe five circles , an equi- lateral triangle , one straight line of limited , and two of un- limited length , he condemns his system to a divorce from practice at once and from sound reason . The constructions given in this book ...
Σελίδα 29
... describe a circumference ; with centre B and same distance describe a circumference . These circumferences must intersect in two points as CONSTRUCTIONS. ...
... describe a circumference ; with centre B and same distance describe a circumference . These circumferences must intersect in two points as CONSTRUCTIONS. ...
Σελίδα 30
... describe the arc BC . With centre B and any distance describe an arc . With centre C and the same distance describe an arc 30 ELEMENTARY GEOMETRY .
... describe the arc BC . With centre B and any distance describe an arc . With centre C and the same distance describe an arc 30 ELEMENTARY GEOMETRY .
Σελίδα 31
... distance of C from AB describe a circumference cutting AB in D and E. C is equally distant from D and E , and must therefore lie on the line F A -B E bisecting DE at right angles . Draw this line ; THE STRAIGHT LINE . 31.
... distance of C from AB describe a circumference cutting AB in D and E. C is equally distant from D and E , and must therefore lie on the line F A -B E bisecting DE at right angles . Draw this line ; THE STRAIGHT LINE . 31.
Σελίδα 32
... describe the arc DE . With centre B and the same distance describe the arc CF. Take off with the compass the length DE , and with centre C and this distance describe an arc intersecting CF in F. Join BF . Then CBF is equal to A. [ I. 13 ...
... describe the arc DE . With centre B and the same distance describe the arc CF. Take off with the compass the length DE , and with centre C and this distance describe an arc intersecting CF in F. Join BF . Then CBF is equal to A. [ I. 13 ...
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A'BC Algebra alternate angle altitude angle equal arc CD ARITHMETIC bisect BROOKE FOSS WESTCOTT Cambridge centre circle touching circumference Clifton College cloth coincide congruent CONIC SECTIONS contain convex angle convex polygon Crown 8vo diagonals diameter dicular divide EDUCATIONAL BOOKS Edward Thring ELEMENTARY TREATISE equal angles equally distant equally remote equiangular equilateral triangle Examples exterior angle Extra fcap Fcap Find the locus GEOMETRY given angle given circle given line given point given straight line Grammar greater Head Master Hence intersect isosceles John's College late Fellow Let ABCD line drawn measure meet middle point opposite sides parallel to CD parallelogram perpen perpendicular polygon produced quadrilateral figure radius rectangle right-angled triangle Schools Second Edition segments Shew shortest line similar triangles square on BC student tangent THEOREM THEOREM VII trapezium triangle ABC vertex