Elements of Geometry and Plane Trigonometry: With an Appendix, and Copious Notes and IllustrationsA. Constable & Company, 1817 - 432 páginas |
Dentro del libro
Resultados 1-5 de 42
Página 43
... contain it , the base ; and the other side , the perpen- dicular . 2. The altitude of a triangle is a perpendicular let fall from the vertex upon the base or its ex- tension . 3. The ... rectangle is said to be contained ELEMENTS ...
... contain it , the base ; and the other side , the perpen- dicular . 2. The altitude of a triangle is a perpendicular let fall from the vertex upon the base or its ex- tension . 3. The ... rectangle is said to be contained ELEMENTS ...
Página 44
... rectangle is said to be contained by any two adjacent sidés . A rhomboid is often indicated merely by the two letters pla- ced at opposite corners . PROP . I. THEOR . Triangles which have the same altitude , and stand on the same base ...
... rectangle is said to be contained by any two adjacent sidés . A rhomboid is often indicated merely by the two letters pla- ced at opposite corners . PROP . I. THEOR . Triangles which have the same altitude , and stand on the same base ...
Página 48
... rectangle contained under its base and its altitude - from which property is derived the mensuration of any rectili ... contain an angle equal to G. Reduce the rectilineal figure to an equivalent triangle ABC ( II . 4. ) , bisect the ...
... rectangle contained under its base and its altitude - from which property is derived the mensuration of any rectili ... contain an angle equal to G. Reduce the rectilineal figure to an equivalent triangle ABC ( II . 4. ) , bisect the ...
Página 51
... rectangle con- tained by its altitude and half the sum of its pa- rallel ... contained by the altitude of the trapezoid and half the sum of its pa ... found of any rectilineal figure referred to a given base ; for it is equal to that of ...
... rectangle con- tained by its altitude and half the sum of its pa- rallel ... contained by the altitude of the trapezoid and half the sum of its pa ... found of any rectilineal figure referred to a given base ; for it is equal to that of ...
Página 53
... contains the same space as both together of the squares described on the two sides AB and BC . Cor . Hence the square of a side AB is equivalent to the rectangle under the hypotenuse AC and the adjacent seg- ment AN made by a ...
... contains the same space as both together of the squares described on the two sides AB and BC . Cor . Hence the square of a side AB is equivalent to the rectangle under the hypotenuse AC and the adjacent seg- ment AN made by a ...
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Otras ediciones - Ver todas
Elements of Geometry, and Plane Trigonometry: With an Appendix, and Very ... University Professor Emeritus John Leslie, Sir Sin vista previa disponible - 2016 |
Términos y frases comunes
ABCD adjacent angle altitude angle ABC angle ADB angle BAC base AC bisect centre chord circle circumference consequently construction contained angle cosine decagon denote describe diameter difference distance diverging lines divided draw equal to BC equilateral triangle equivalent to twice evidently exterior angle given greater half Hence hypotenuse inscribed isosceles triangle join let fall likewise measure parallel perpendicular point G polygon PROB PROP Proposition quadrilateral figure quantities radius ratio rectangle rectangle contained rectilineal figure rhomboid right angles right-angled triangle Scholium segments semicircle semiperimeter sequently side AC sinB sine square of AB square of AC straight line tangent THEOR tion triangle ABC twice the rectangle twice the square vertex vertical angle whence Wherefore