Practical geometry for the architect, engineer, surveyor and mechanic |
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Page ix
... tangent at a given point of a given circle 49. To describe a circle of given radius touching a given circle in a ... tangents thereto 31 · 52. To find any number of points upon an arc of a circle , the middle point and two extremities of ...
... tangent at a given point of a given circle 49. To describe a circle of given radius touching a given circle in a ... tangents thereto 31 · 52. To find any number of points upon an arc of a circle , the middle point and two extremities of ...
Page xi
... Major and minor axes , centre , focus , radius- vector , eccentricity , tangent , normal . 69 104. To describe an ellipse of given length of axes by continuous motion 70 PAGE 105. To find any number of points on the CONTENTS . xi.
... Major and minor axes , centre , focus , radius- vector , eccentricity , tangent , normal . 69 104. To describe an ellipse of given length of axes by continuous motion 70 PAGE 105. To find any number of points on the CONTENTS . xi.
Page xii
... tangent at any given point on an ellipse , by help of the foci 108. To draw a tangent at any point of an ellipse , by help of the cir- cumscribed circle 109. To draw a tangent to an ellipse from a given point on the major- axis produced ...
... tangent at any given point on an ellipse , by help of the foci 108. To draw a tangent at any point of an ellipse , by help of the cir- cumscribed circle 109. To draw a tangent to an ellipse from a given point on the major- axis produced ...
Page xiii
... tangent at any given point of a hyperbola . 134. To draw a tangent to a hyperbola from any point upon the axis outside the curve 135. To draw a normal at any given point on a hyperbola 136. To find the foci of a given hyperbola 137. To ...
... tangent at any given point of a hyperbola . 134. To draw a tangent to a hyperbola from any point upon the axis outside the curve 135. To draw a normal at any given point on a hyperbola 136. To find the foci of a given hyperbola 137. To ...
Page xiv
... tangent at any point of the harmonic - curve 159. To draw the normal at any given point of the harmonic - curve . 160. To set out the harmonic - curve as a railway curve . 161. To apply the harmonic - curve to form the entasis of a ...
... tangent at any point of the harmonic - curve 159. To draw the normal at any given point of the harmonic - curve . 160. To set out the harmonic - curve as a railway curve . 161. To apply the harmonic - curve to form the entasis of a ...
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Common terms and phrases
A B fig arc cutting arch architectural arcs of circles asymptotes axis Bisect the angle circle cutting circle drawn circumference circumscribed common logarithm CONIC SECTIONS Construction contour convolution cube cuts the axis cutting the circle cycloid describe a circle diameter divide draw an arc draw tangents Draw the chords draw the tangent Edition ellipse engineering entasis figure find points fixed axis flexure foci focus given circle given line given point given.-Let inscribed circles intersecting join lemniscate length line A B LUDGATE HILL mean-proportional measure number of equal number of points ovolo parabola perpendicular Plates point of contrary-flexure pole produce PUBLISHED BY LOCKWOOD radii radius of curvature radius-vector Railway ratio required curve right angles right-line scale Scott Burn sides spiral square Tables touch the given trapezium triangle vertex vertical voussoirs
Popular passages
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Page 11 - New Edition. Enlarged, and to a great extent re-written, by HENRY M. NOAD, Ph. D., FRS With numerous Illustrations. Cr. 8vo, 12s. 6d. cloth. "We recommend this book to the careful perusal of every one ; it may be truly affirmed to be of universal interest, and we strongly recommend it to our readers as a guide, alike indispensable to the housewife as to the pharmaceutical practitioner.
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Page 14 - There is comprised in it every possible shape into which the letters of the alphabet and numerals can be formed, and the talent which has been expended in the conception of the various plain and ornamental letters is wonderful.
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