Elements of GeometryGinn and Heath, 1877 - 250 σελίδες |
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Σελίδα 37
... EQUILATERAL . 83. DEF . A Scalene triangle is one of which no two sides are equal . 84. DEF . An Isosceles triangle is one of which two sides are equal . 85. DEF . An Equilateral triangle is one of which the three sides are equal . 86 ...
... EQUILATERAL . 83. DEF . A Scalene triangle is one of which no two sides are equal . 84. DEF . An Isosceles triangle is one of which two sides are equal . 85. DEF . An Equilateral triangle is one of which the three sides are equal . 86 ...
Σελίδα 49
... an acute of the other ) . .. ABAC , ( being homologous sides of equal △ ) . Q. E. D. Ex . Show that an equiangular triangle is also equilateral . PROPOSITION XXXI . THEOREM . 115. If two triangles have TRIANGLES . 49.
... an acute of the other ) . .. ABAC , ( being homologous sides of equal △ ) . Q. E. D. Ex . Show that an equiangular triangle is also equilateral . PROPOSITION XXXI . THEOREM . 115. If two triangles have TRIANGLES . 49.
Σελίδα 68
... Equilateral polygon is one which has all its sides equal . 147. DEF . An Equiangular polygon is one which has all its angles equal . 148. DEF . A Convex polygon is one of which no side , when produced , will enter the surface bounded by ...
... Equilateral polygon is one which has all its sides equal . 147. DEF . An Equiangular polygon is one which has all its angles equal . 148. DEF . A Convex polygon is one of which no side , when produced , will enter the surface bounded by ...
Σελίδα 69
... equilateral without being mutually equiangular ; as Figs . 3 and 4 . If two polygons be mutually equilateral and equiangular , they are equal , for they may be applied the one to the other so as to coincide . 156. DEF . A polygon of ...
... equilateral without being mutually equiangular ; as Figs . 3 and 4 . If two polygons be mutually equilateral and equiangular , they are equal , for they may be applied the one to the other so as to coincide . 156. DEF . A polygon of ...
Σελίδα 138
... equilateral triangle to the sides is equal to the altitude of the triangle . 7. Show that the least chord which can be drawn through a given point within a circle is perpendicular to the diameter drawn through the point . 8. Show that ...
... equilateral triangle to the sides is equal to the altitude of the triangle . 7. Show that the least chord which can be drawn through a given point within a circle is perpendicular to the diameter drawn through the point . 8. Show that ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
A B C AABC AACB ABCD adjacent angles alt.-int altitude apothem arc A B bisect centre circumference circumscribed coincide COROLLARY describe an arc diagonals diameter divided Draw equal arcs equal distances equal respectively equiangular polygon equilateral equilateral polygon exterior angles figure given line given point given polygon given straight line greater homologous sides hypotenuse isosceles triangle Let A B Let ABC 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