Euclidian GeometryMacmillan, 1874 - 349 sider |
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Side 18
... right angles or are together equal to two right angles . Let the straight line AB make with CD upon one side of it the LS ABC , ABD . These shall either be two right 4s ; 1 or shall together be two rights . If the ABC is = the △ ABD ...
... right angles or are together equal to two right angles . Let the straight line AB make with CD upon one side of it the LS ABC , ABD . These shall either be two right 4s ; 1 or shall together be two rights . If the ABC is = the △ ABD ...
Side 19
... angles together equal to two right angles , these two straight lines shall be in one and the same straight line . B E D Let BC , BD drawn from B one extremity of AB make the adjacent s ABC , ABD together = two right angles . Then shall ...
... angles together equal to two right angles , these two straight lines shall be in one and the same straight line . B E D Let BC , BD drawn from B one extremity of AB make the adjacent s ABC , ABD together = two right angles . Then shall ...
Side 20
... AG and the included DAG are re- spectively EA , AG , and △ EAG ; ... the as DAG , EAG are equal in all respects ; .. DGA is = LEGA ; .. AG is L to BC . ( I. I ) PROPOSITION XII . There cannot be drawn more than one 20 RIGHT ANGLES .
... AG and the included DAG are re- spectively EA , AG , and △ EAG ; ... the as DAG , EAG are equal in all respects ; .. DGA is = LEGA ; .. AG is L to BC . ( I. I ) PROPOSITION XII . There cannot be drawn more than one 20 RIGHT ANGLES .
Side 21
... right 4 , .. 4 FQR is a right 4. ( 1.9 ) Hence in the As AQR , FQR , AQ , QR and AQR are respectively equal to FQ , QR , and FQR ; .. LARQ = L FRQ . ( I. 1 ) .. if ARQ were a right angle , the S ARQ , FRQ would ... RIGHT ANGLES . RIGHT 24 21.
... right 4 , .. 4 FQR is a right 4. ( 1.9 ) Hence in the As AQR , FQR , AQ , QR and AQR are respectively equal to FQ , QR , and FQR ; .. LARQ = L FRQ . ( I. 1 ) .. if ARQ were a right angle , the S ARQ , FRQ would ... RIGHT ANGLES . RIGHT 24 21.
Side 23
... right angles . B D Let ABC be a △ . Then shall any two of its angles , as ABC and ACB , be together < two right angles . Produce BC to D. Then ABC is the exterior ACD ; ( 1 , 13 ) .. LS ABC , ACB are together < the 4s ACD , ACB , and ...
... right angles . B D Let ABC be a △ . Then shall any two of its angles , as ABC and ACB , be together < two right angles . Produce BC to D. Then ABC is the exterior ACD ; ( 1 , 13 ) .. LS ABC , ACB are together < the 4s ACD , ACB , and ...
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Algebra Arithmetic base BEGINNERS Cambridge centre chord Christ's College circumference cloth Conic Sections Crown 8vo Describe a circle diagonals diameter divided ELEMENTARY TREATISE English equiangular equilateral Euclid Examples Extra fcap GEOMETRY given angle given circle given point given straight line Grammar greater H Let Hence inscribed intersecting isosceles triangle John's College Latin Let ABC line bisecting locus magnitudes Mathematical meet Owens College parallel parallelogram perimeter perpendicular plane PROBLEM produced Professor proportional PROPOSITION radius ratio rect rectangle rectangle contained rectilineal figure regular polygon render respectively revised rhombus right angles Schools Second Edition segment Similarly squares on AC straight line joining student tangent THEOREM TRIGONOMETRY twice rectangle twice the squares Uppingham School vertex
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