New Elementary Geometry: With Practical Applications : a Shorter Course Upon the Basis of the Larger WorkRobert S. Davis & Company, 1874 - 176 páginas |
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Página 5
... CIRCLE AND THE MEASURE OF ANGLES • Definitions Theorems . · Problems in Construction . Exercises for original thought , on review BOOK IV . AREAS AND RELATIONS OF PLANE FIGURES . Definitions Theorems . Problems in Construction ...
... CIRCLE AND THE MEASURE OF ANGLES • Definitions Theorems . · Problems in Construction . Exercises for original thought , on review BOOK IV . AREAS AND RELATIONS OF PLANE FIGURES . Definitions Theorems . Problems in Construction ...
Página 43
... - ing magnitudes will be proportionals . 4. If there be two sets of proportional magnitudes , the quo- tients of the corresponding terms will be proportionals . BOOK III . THE CIRCLE , AND THE MEASURE OF BOOK II . 43.
... - ing magnitudes will be proportionals . 4. If there be two sets of proportional magnitudes , the quo- tients of the corresponding terms will be proportionals . BOOK III . THE CIRCLE , AND THE MEASURE OF BOOK II . 43.
Página 44
... CIRCLE , AND THE MEASURE OF ANGLES . DEFINITIONS . 119. A Circle is a plane figure bounded by a curved line , all the points of which are equally distant from a point within called the center ; as the figure A D BE . A D E B 120. The ...
... CIRCLE , AND THE MEASURE OF ANGLES . DEFINITIONS . 119. A Circle is a plane figure bounded by a curved line , all the points of which are equally distant from a point within called the center ; as the figure A D BE . A D E B 120. The ...
Página 45
... circle is the part of a circle included between an arc and its chord ; as the surface in- cluded between the arc E G F and the chord E F. 127. The Sector of a circle is the part of a circle included between an D A B C E F G arc , and ...
... circle is the part of a circle included between an arc and its chord ; as the surface in- cluded between the arc E G F and the chord E F. 127. The Sector of a circle is the part of a circle included between an D A B C E F G arc , and ...
Página 46
... circle ; as the triangle ABC . 134. The circle is then said to be circumscribed about the polygon . 135. A Polygon is circumscribed about a circle when all its sides are tan- E gents to the circumference ; as the poly- gon A B C D E F ...
... circle ; as the triangle ABC . 134. The circle is then said to be circumscribed about the polygon . 135. A Polygon is circumscribed about a circle when all its sides are tan- E gents to the circumference ; as the poly- gon A B C D E F ...
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New Elementary Geometry with Practical Applications Benjamin Greenleaf Sin vista previa disponible - 2016 |
Términos y frases comunes
ABCD ABCDEF alti altitude Theo angle A CD axis base multiplied bisect chord circum circumference circumscribed cone convex surface D E F diagonal diameter divided ELEMENTARY ALGEBRA ellipse entire surface equal Theo equivalent formed frustum greater GREENLEAF'S half the sum hence homologous homologous sides hypothenuse inches inscribed circle inscribed square intersection magnitudes mean proportional measured by half Metric System number of sides parallelogram parallelopipedon perimeter perpendicular prism PROBLEM quadrilateral radii radius ratio rectangle rectangular regular polygon Required the area Required the volume rhombus right angles Theo right pyramid rods Scholium SCHOOLS sector semicircle side A B side B C similar slant hight solid sphere is equal spherical square described square feet square root tangent THEOREM third triangles A B C triangular triangular prism tude vertex
Pasajes populares
Página 23 - 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.
Página 83 - Two triangles, which have an angle of the one equal to an angle of the other, and the sides containing these angles proportional, are similar.
Página 29 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Página 61 - At a point in a given straight line to make an angle equal to a given angle.
Página 85 - If in a right triangle a perpendicular is drawn from the vertex of the right angle to the hypotenuse : I.
Página 93 - The side of a regular hexagon inscribed in a circle is equal to the radius of the circle.
Página 62 - Through a given point to draw a straight line parallel to a given straight line, Let A be the given point, and BC the given straight line : it is required to draw through the point A a straight line parallel to BC.
Página 100 - The circumferences of circles are to each other as their radii, and their areas are to each other as the squares of their radii. Let C denote the circumference of one of ^ the circles, R its radius OA, A its area; and let C...
Página 88 - FIK are similar ; hence the similar polygons may be divided into the same number of triangles similar each to each, and similarly situated.
Página 124 - But the solidity of each triangular prism is equal to the product of its base by its altitude ; and.