 | Claude Irwin Palmer, William Charles Krathwohl - 1921 - عدد الصفحات: 376
...point (3, 6) and intersecting the line x + y — 2 =0ata distance 5 from this point. 43. Prove that the perpendicular bisectors of the sides of a triangle meet in a point. 44. Find the equation of the locus of a point that is always twice as far from the origin as from the... | |
 | United States. Office of Education - 1921 - عدد الصفحات: 1286
...vertex to the mid-point of the opposite side. 10. The altitudes of a triangle meet in a point. 11. The perpendicular bisectors of the sides of a triangle meet in a point. 12. The bisectors of the angles of a triangle meet in a point. 13. The tangents to a circle from an... | |
 | National Committee on Mathematical Requirements - 1922 - عدد الصفحات: 84
...vertex to the mid-point of the opposite side. 10. The altitudes of a triangle meet in a point. 11. The perpendicular bisectors of the sides of a triangle meet in a point. 12. The bisectors of the angles of a triangle meet in a point. 13. The tangents to a circle from an... | |
 | Robert Remington Goff - 1922 - عدد الصفحات: 136
...from the three sides. 13. The three angle-bisectors of a triangle meet in a common point. 14- Any two perpendicular bisectors of the sides of a triangle meet in a point equidistant from the three vertices. 15. The three perpendicular bisectors of the sides of a triangle... | |
 | David Eugene Smith - 1923 - عدد الصفحات: 314
...this group relates to the perpendicular bisectors of the sides of a triangle. , '. ^ . ... Theorem. The perpendicular bisectors of the sides of a triangle meet in a point equidistant from the vertices. In giving the pr^of, show that the ± bisectors of the two sides BC... | |
 | National Committee on Mathematical Requirements - 1923 - عدد الصفحات: 680
...are equal ; (b) the diagonals bisect each other. 10. The altitudes of a triangle meet in a point. 11. The perpendicular bisectors of the sides of a triangle meet in a point. 12. The bisectors of the angles of a triangle meet in a point. 13. The tangents to a circle from an... | |
 | David Eugene Smith - 1924 - عدد الصفحات: 256
...bisectors of the angles of a triangle meet in a point (the incenter) equidistant from the three sides. 2. The perpendicular bisectors of the sides of a triangle meet in a point (the circumcenter) equidistant from the vertices. 3. The altitudes of a triangle meet in a point (the... | |
 | Jacob William Albert Young - 1924 - عدد الصفحات: 484
...vertex to the mid-point of the opposite side. 10. The altitudes of a triangle meet in a point. 11. The perpendicular bisectors of the sides of a triangle meet in a point. 12. The bisectors of the angles of a triangle meet in a point. 13. The tangents to a circle from an... | |
 | Arthur Schultze, Frank Louis Sevenoak - 1925 - عدد الصفحات: 504
...point equidistant from the sides AB, BC, and CD of parallelogram ABCD. PROPOSITION XLVI. THEOREM 162. The perpendicular bisectors of the sides of a triangle meet in a point which is equidistant from the vertices of the triangle. A B • E c Given AABC, and DG, EH, and FI... | |
 | Baltimore (Md.). Department of Education - 1924 - عدد الصفحات: 182
...the vertex to the mid-point of the opposite side. b. The altitudes of a triangle meet in a point. c. The perpendicular bisectors of the sides of a triangle meet in a point. d. The bisectors of the angles of a triangle meet in a point. * Book II. Fundamental Theorems 1. a.... | |
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The perpendicular bisectors of the sides of a triangle meet in a point. 12. The bisectors of the angles of a triangle meet in a point. 13. The tangents to a circle from an external point are equal. 14... 
