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 TrignonometryBell & Bradfute, 1875 - 257 sider |
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Resultat 1-5 av 47
Side 4
... PROB . From a given point to draw a straight line equal to a given straight line . K Let A be the given point , and BC the given straight line ; it is required to draw , from the point A , a straight line equal to BC . From the point A ...
... PROB . From a given point to draw a straight line equal to a given straight line . K Let A be the given point , and BC the given straight line ; it is required to draw , from the point A , a straight line equal to BC . From the point A ...
Side 5
... PROB . From the greater of two given straight lines to cut off a part equal to the less . Let AB and C be the two given straight lines , whereof AB is the greater . It is re- quired to cut off from AB , the greater , a part equal to C ...
... PROB . From the greater of two given straight lines to cut off a part equal to the less . Let AB and C be the two given straight lines , whereof AB is the greater . It is re- quired to cut off from AB , the greater , a part equal to C ...
Side 8
... wherefore likewise , the angle BAC coincides with the angle EDF , and is equal ( Ax . 8 ) to it . Therefore , if two triangles , & c . Q. E. D. See Note to Prop . IV . PROP . IX . PROB . To bisect a given 8 ELEMENTS OF GEOMETRY .
... wherefore likewise , the angle BAC coincides with the angle EDF , and is equal ( Ax . 8 ) to it . Therefore , if two triangles , & c . Q. E. D. See Note to Prop . IV . PROP . IX . PROB . To bisect a given 8 ELEMENTS OF GEOMETRY .
Side 9
... PROB . To bisect a given rectilineal angle ; that is , to divide it into two equal angles . Let BAC be the given rectilineal angle , it is required to bisect it . Take any point D in AB , and from AC cut ( I. 3 ) off AE equal to AD ...
... PROB . To bisect a given rectilineal angle ; that is , to divide it into two equal angles . Let BAC be the given rectilineal angle , it is required to bisect it . Take any point D in AB , and from AC cut ( I. 3 ) off AE equal to AD ...
Side 10
... PROB . To draw a straight line perpendicular to a given straight line , of an unlimited length , from a given point without it . Let AB be a given straight line , which may be produced to any length both ways , and let C be a point ...
... PROB . To draw a straight line perpendicular to a given straight line , of an unlimited length , from a given point without it . Let AB be a given straight line , which may be produced to any length both ways , and let C be a point ...
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Elements of Geometry; Containing the First Six Books of Euclid, With Two ... John 1748-1819 Playfair Ingen forhåndsvisning tilgjengelig - 2021 |
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 diameter draw equal angles equiangular equilateral equilateral polygon equimultiples Euclid exterior angle fore given circle given point given straight line hypotenuse inscribed less Let ABC Let the straight meet multiple opposite angle parallel parallelogram perpendicular plane polygon prism PROB produced proportionals proposition Q. E. D. COR Q. E. D. PROP radius rectangle contained rectilineal figure remaining angle right angles segment semicircle similar sine solid angle solid parallelepipeds spherical angle spherical triangle straight line AC straight line drawn tangent THEOR third three straight lines touches the circle triangle ABC triangle DEF wherefore