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Side vii
In the Fourth Book the areas and perimeters of regular polygons inscribed in and
circumscribed about a circle have been discussed , and the groundwork laid for a
comparison not only of the areas but also of the circumferences of circles .
In the Fourth Book the areas and perimeters of regular polygons inscribed in and
circumscribed about a circle have been discussed , and the groundwork laid for a
comparison not only of the areas but also of the circumferences of circles .
Side 117
The opposite angles of any quadrilateral figure inscribed in a circle are together
equal to two right angles . Let ABFG be a quadrilateral figure inscribed in the
circle ABF . Then shall the ZS ABF , AGF be together equal to two right 2 s . So
also ...
The opposite angles of any quadrilateral figure inscribed in a circle are together
equal to two right angles . Let ABFG be a quadrilateral figure inscribed in the
circle ABF . Then shall the ZS ABF , AGF be together equal to two right 2 s . So
also ...
Side 140
... COD are equal in all respects . COR . Upon the same base and on the same
side of it there cannot be two similar segments of circles not coinciding with one
another . BOOK IV . INSCRIBED AND CIRCUMSCRIBED FIGURES .
TRIANGLES ...
... COD are equal in all respects . COR . Upon the same base and on the same
side of it there cannot be two similar segments of circles not coinciding with one
another . BOOK IV . INSCRIBED AND CIRCUMSCRIBED FIGURES .
TRIANGLES ...
Side 141
INSCRIBED AND CIRCUMSCRIBED FIGURES . TRIANGLES AND CIRCLES .
PROBLEM I . In a given circle draw a chord equal to a given straight line which is
not greater than the diameter of the circle . Let PQR be the given circle , and A the
...
INSCRIBED AND CIRCUMSCRIBED FIGURES . TRIANGLES AND CIRCLES .
PROBLEM I . In a given circle draw a chord equal to a given straight line which is
not greater than the diameter of the circle . Let PQR be the given circle , and A the
...
Side 142
DEFINITION . A rectilineal figure is said to be inscribed in a circle when all the
angular points of the rectilineal figure are upon the circumference of the circle .
PROBLEM 2 . In a given circle to inscribe a triangle equiangular to a given
triangle ...
DEFINITION . A rectilineal figure is said to be inscribed in a circle when all the
angular points of the rectilineal figure are upon the circumference of the circle .
PROBLEM 2 . In a given circle to inscribe a triangle equiangular to a given
triangle ...
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base bisect Cambridge centre chapter chord circle circumference cloth College common complete construction contained Crown 8vo DEFINITION describe diameter difference divided double draw drawn Edition elementary English equal equiangular Examination Examples extremities fall fcap figure former four GEOMETRY given point given straight line Grammar greater Hence illustrations impossible inscribed introduction Join language Latin less magnitudes Master Mathematical meet method Notes opposite parallel parallelogram pass perimeter perpendicular plane polygon possible present principles PROBLEM produced Professor proportional PROPOSITION prove ratio rect rectangle render respectively revised right angles Schools segment selected sides similar Similarly square taken tangent THEOREM third touch TREATISE triangle twice University volume whole
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Side 1 - ON THE ALGEBRAICAL AND NUMERICAL THEORY OF ERRORS OF OBSERVATIONS AND THE COMBINATION OF OBSERVATIONS.
Side 26 - New Edition. Crown 8vo. $s. KEY TO PLANE TRIGONOMETRY. Crown 8vo. los. 6d. A TREATISE ON SPHERICAL TRIGONOMETRY. New Edition, enlarged. Crown 8vo. 4-?. 6d. PLANE CO-ORDINATE GEOMETRY, as applied to the Straight Line and the Conic Sections. With numerous Examples.
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Side 47 - HISTORICAL OUTLINES OF ENGLISH ACCIDENCE, comprising Chapters on the History and Development of the Language, and on Word-formation.
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Side 157 - The first of four magnitudes is said to have the same ratio to the second, which the third has to the fourth, when any equimultiples whatsoever of the first and third being taken, and any equimultiples whatsoever of the second and fourth ; if the multiple of the first be less than that of the second, the multiple of the third is also less than that of the fourth...
Side 31 - ... and the principles on which the observations made with these instruments are treated for deduction of the distances and weights of the bo.iits of the Solar System, and of a few stars, omitting all minutiit of Elementary Class- Books — continued. formulcE, and all troublesome details of calculation.