Elements of Geometry: Containing the First Six Books of Euclid, with a Supplement on the Quadrature of the Circle, and the Geometry of Solids; to which are Added Elements of Plane and Spherical TrigonometryW. E. Dean, 1851 - 317 sider |
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Resultat 1-5 av 59
Side 9
... diameter of a circle is a straight line drawn through the centre , and terminated both ways by the circumference . 14. A semicircle is the figure contained by a diameter and the circumference cut off by the diameter . part of the 15 ...
... diameter of a circle is a straight line drawn through the centre , and terminated both ways by the circumference . 14. A semicircle is the figure contained by a diameter and the circumference cut off by the diameter . part of the 15 ...
Side 33
... diameter is a straight line joining two of its opposite angles . Let ACDB be a parallelogram , of which BC is a diameter ; the oppo- site sides and angles of the figure are equal to one another ; and the diam- eter BC bisects it ...
... diameter is a straight line joining two of its opposite angles . Let ACDB be a parallelogram , of which BC is a diameter ; the oppo- site sides and angles of the figure are equal to one another ; and the diam- eter BC bisects it ...
Side 35
... diameter AB bisects ( 34. 1. ) it ; and the triangle DBC is the half of the parallelogram DBCF , because the diameter DC bisects it ; and the halves of equal things are equal ( 7 . Ax . ) ; therefore the triangle ABC is equal to the ...
... diameter AB bisects ( 34. 1. ) it ; and the triangle DBC is the half of the parallelogram DBCF , because the diameter DC bisects it ; and the halves of equal things are equal ( 7 . Ax . ) ; therefore the triangle ABC is equal to the ...
Side 36
... is double ( 34. 1. ) of the triangle ABC , because the diameter AC divides it A B D F с into two equal parts ; wherefore ABCD is also double of the triangle EBC . PROP . XLII . PROB . To describe a parallelogram 36 ELEMENTS.
... is double ( 34. 1. ) of the triangle ABC , because the diameter AC divides it A B D F с into two equal parts ; wherefore ABCD is also double of the triangle EBC . PROP . XLII . PROB . To describe a parallelogram 36 ELEMENTS.
Side 37
... diameter of any parallelogram , are equal to one another . Let ABCD be a parallelogram of which the diameter is AC ; let EH , FG be the parallelograms about AC , that is , through which AC passes , and let BK , KĎ be the other ...
... diameter of any parallelogram , are equal to one another . Let ABCD be a parallelogram of which the diameter is AC ; let EH , FG be the parallelograms about AC , that is , through which AC passes , and let BK , KĎ be the other ...
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Vanlige uttrykk og setninger
ABC is equal ABCD adjacent angles altitude angle ABC angle ACB angle BAC base BC bisected centre chord circle ABC circumference cosine cylinder demonstrated described diameter divided draw equal and similar equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore four right angles given rectilineal given straight line greater Hence hypotenuse inscribed join less Let ABC Let the straight magnitudes meet multiple opposite angle parallel parallelogram parallelopiped perpendicular polygon prism PROB PROP proportional proposition quadrilateral radius ratio rectangle contained rectilineal figure remaining angle right angled triangle SCHOLIUM segment semicircle shewn side BC sine solid angle solid parallelopiped spherical angle spherical triangle square straight line BC THEOR touches the circle triangle ABC triangle DEF wherefore