Euclidian GeometryMacmillan, 1874 - 349 sider |
Inni boken
Resultat 1-5 av 84
Side 1
... drawn from any one point to any other point ; And also that a terminated straight line may be pro- duced to any length in a straight line . A superficies has length and breadth but not thick- The extremities of superficies are lines ...
... drawn from any one point to any other point ; And also that a terminated straight line may be pro- duced to any length in a straight line . A superficies has length and breadth but not thick- The extremities of superficies are lines ...
Side 2
Francis Cuthbertson. An angle is formed by two lines drawn from a point . The two lines are called the arms , and the point the vertex of the angle . If the arms are in one plane the angle is called a plane angle , and if they are ...
Francis Cuthbertson. An angle is formed by two lines drawn from a point . The two lines are called the arms , and the point the vertex of the angle . If the arms are in one plane the angle is called a plane angle , and if they are ...
Side 16
Francis Cuthbertson. PROPOSITION VII . It is always possible to draw a straight line perpendicular to a given ... drawn LBC . From AB , AC cut off equal parts AD , AE . With D and E as centres , describe equal Os intersect- ing in ...
Francis Cuthbertson. PROPOSITION VII . It is always possible to draw a straight line perpendicular to a given ... drawn LBC . From AB , AC cut off equal parts AD , AE . With D and E as centres , describe equal Os intersect- ing in ...
Side 17
... drawn more than one straight line perpendicular to it . FG- For if possible B let AF and AG be each of them 1 to BC . ..LS FAB , FAC are equal to one another , and also △ S GAB , GAC are equal to one another , which is impossible ...
... drawn more than one straight line perpendicular to it . FG- For if possible B let AF and AG be each of them 1 to BC . ..LS FAB , FAC are equal to one another , and also △ S GAB , GAC are equal to one another , which is impossible ...
Side 18
... draw BEL to CD ; - A then the ABC is the 4s CBE and EBA together ; the LS ABC and ABD are together the 4s CBE , EBA and ABD ; .. of which CBE is a right - and EBA , ABD make up a right △ ; LS ABC , ABD ... drawn from one 18 RIGHT ANGLES .
... draw BEL to CD ; - A then the ABC is the 4s CBE and EBA together ; the LS ABC and ABD are together the 4s CBE , EBA and ABD ; .. of which CBE is a right - and EBA , ABD make up a right △ ; LS ABC , ABD ... drawn from one 18 RIGHT ANGLES .
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Vanlige uttrykk og setninger
Algebra base Cambridge centre chord circumference cloth Conic Sections Crown 8vo Describe a circle diagonals diameter divided draw a straight ELEMENTARY TREATISE English equiangular equilateral Euclid Examples Extra fcap fcap GEOMETRY given angle given circle given point given straight line Grammar greater H Let Hence inscribed intersecting isosceles triangle Latin Let ABC line bisecting locus Mathematical meet opposite angles Owens College parallel parallelogram perimeter perpendicular plane polygon PROBLEM produced Professor proportional PROPOSITION ratio rect rectangle rectangle contained rectilineal figure regular polygon respectively revised rhombus right angles Schools Second Edition segment similar Similarly squares on AC straight line drawn straight line joining tangent THEOREM TRIGONOMETRY twice rectangle twice the squares vertex