The Element of GeometryW.E. Dean, 1836 - 114 sider |
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Resultat 1-5 av 9
Side
... direction , and if it is extended till its extremities are at the greatest distance which the length of the line will permit , every part will then be in the same direction , and it may be called a stretched line , or straight line . XV ...
... direction , and if it is extended till its extremities are at the greatest distance which the length of the line will permit , every part will then be in the same direction , and it may be called a stretched line , or straight line . XV ...
Side
... direction between the lines , and is not varied by their length , or by producing them . XXV . If two straight lines which make an angle are produced , the distance between their extremities will be increased , and the more they are ...
... direction between the lines , and is not varied by their length , or by producing them . XXV . If two straight lines which make an angle are produced , the distance between their extremities will be increased , and the more they are ...
Side 6
... direction , and if it is extended till its extremities are at the greatest distance which the length of the line will permit , every part will then be in the same direction , and it may be called a stretched line , or straight line . XV ...
... direction , and if it is extended till its extremities are at the greatest distance which the length of the line will permit , every part will then be in the same direction , and it may be called a stretched line , or straight line . XV ...
Side 7
... direction between the lines , and is not varied by their length , or by producing them . XXV . If two straight lines which make an angle are produced , the distance between their extremities will be increased , and the more they are ...
... direction between the lines , and is not varied by their length , or by producing them . XXV . If two straight lines which make an angle are produced , the distance between their extremities will be increased , and the more they are ...
Side 21
... direction from different points , may be called parallel lines . II . A plane figure enclosed by four straight lines , may be called a quad- rangle . III . A quadrangle , whose opposite sides are parallel , may be called a parallelogram ...
... direction from different points , may be called parallel lines . II . A plane figure enclosed by four straight lines , may be called a quad- rangle . III . A quadrangle , whose opposite sides are parallel , may be called a parallelogram ...
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The Element of Geometry (Classic Reprint) Formerly Chairman Department of Immunology John Playfair,John Playfair Ingen forhåndsvisning tilgjengelig - 2017 |
Vanlige uttrykk og setninger
AB is equal AC is equal adjacent angles angle ABC angle ACB angle BAC angle DEF arc AC base BC bisect called centre circle ABCD circle EFGH coincide described divided drawn duplicate ratio equal 17 equal angles equal circles equal to CD equiangular FGHKL fore four right angles given straight line gnomon greater homologous sides join less Let ABC Let the straight opposite angles parallel parallelogram perpendicular polygon PROB produced Q. E. D. PROP radius rectangle BC rectangle contained rectilineal figure remaining angle right angled triangle secant segment side AC similar sine square of AC straight line AB straight line AC THEOR touches the circle triangle ABC twice the rectangle wherefore whole angle
Populære avsnitt
Side 25 - If a straight line be divided into two equal parts, and also into two unequal parts, the rectangle contained by the unequal parts, together with the square on the line between the points of section, is equal to the square on half the line.
Side 13 - To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line ; it is required to draw a straight line E iR.
Side 4 - To draw a straight line at right angles to a given straight line, from a given point in the same.
Side 29 - In obtuse-angled triangles, if a perpendicular be drawn from either of the acute angles to the opposite side produced, the square on the side subtending the obtuse angle is greater than the squares on the sides containing the obtuse angle, by twice the rectangle contained by the side...
Side 90 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; and each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds ; and these into thirds, &c.
Side 87 - ... magnitudes there be taken more than its half, and from the remainder more than its half, and so on, there shall at length remain a magnitude less than the least of the proposed magnitudes.
Side 1 - If two triangles have two sides of the one equal to two sides of the...
Side 13 - If a side of any triangle be produced, the exterior angle is equal to the two interior and opposite angles; and the three interior angles of every triangle are together equal to two right angles.
Side 64 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
Side 19 - If a straight line meet two straight lines, so as to make the two interior angles on the same side of it taken together less than two right angles...