The elements of plane geometry, from the Sansk. text of Ayra Bhatta, ed. by Jasoda Nandan Sircar1878 |
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Página 10
... base BC is equal to the sides AB , AC equal to the two sides DE , DF , each to each ; that is , AB to DE , and AC to DF ; and the angle BAC equal to the angle EDF . Then the equal to the base EF ; the triangle ABC is triangle DEF ; and ...
... base BC is equal to the sides AB , AC equal to the two sides DE , DF , each to each ; that is , AB to DE , and AC to DF ; and the angle BAC equal to the angle EDF . Then the equal to the base EF ; the triangle ABC is triangle DEF ; and ...
Página 11
... base BC shall coincide with the base EF . For , the point B coinciditng with the point E , and the point C with the point F , if the base BC does not coincide with the base EF , the two straight lines BC , EF would enclose a space ...
... base BC shall coincide with the base EF . For , the point B coinciditng with the point E , and the point C with the point F , if the base BC does not coincide with the base EF , the two straight lines BC , EF would enclose a space ...
Página 12
... BC is common to both , the two sides DB , BC , are equal to the two sides AC , CB each to each . And the angle DBC is equal D to the angle ABC . Therefore the base DC is equal to the base AB . And the triangle DBC is equal to the ...
... BC is common to both , the two sides DB , BC , are equal to the two sides AC , CB each to each . And the angle DBC is equal D to the angle ABC . Therefore the base DC is equal to the base AB . And the triangle DBC is equal to the ...
Página 15
... base AB is equal ( P. 3 ) to the base CE , the triangle AFB to the triangle CFE , and the remaining angles of the ... BC be bisected , and AC be produced to G , it may be demonstrated that the angle BCG , is greater than the angle ABC ...
... base AB is equal ( P. 3 ) to the base CE , the triangle AFB to the triangle CFE , and the remaining angles of the ... BC be bisected , and AC be produced to G , it may be demonstrated that the angle BCG , is greater than the angle ABC ...
Página 19
... base BC . Then the angle DEF will coincide with the angle ABC and the angle DFE with the angle ACB , because they are equal . Because , the angle DEF coincides with the angle ABC , therefore the side DE is placed on the side AB and they ...
... base BC . Then the angle DEF will coincide with the angle ABC and the angle DFE with the angle ACB , because they are equal . Because , the angle DEF coincides with the angle ABC , therefore the side DE is placed on the side AB and they ...
Términos y frases comunes
AB is equal AC is equal angle ABC angle ADB angle BAC angle DEF angle EDF angles are equal arc BC base BC base CD bisected centre circle ABCD circumference coincide conversely diameter draw duplicate ratio equal angles equal Ax equal to AC equiangular equimultiples Euclid exterior angle figure described fore given straight lines greater Hindoo Geometry homologous isosceles triangle Join Let ABC mean proportionals multiple opposite angles parallel parallelogram AC perpendicular point F polygon produced Q. E. D. Cor Q.E.D. PROP rectangle contained rectilineal figure regular polygon remaining angle right angles sector BGC sector EHF segment semicircle side BC square of BC straight line &c THEOREM third angle touches the circle triangle ABC Wherefore whole angle
Pasajes populares
Página 10 - If two triangles have two sides of the one equal to two sides of the...
Página 39 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Página 5 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Página 40 - ... figure, together with four right angles, are equal to twice as many right angles as the figure has be divided into as many triangles as the figure has sides, by drawing straight lines from a point F within the figure to each of its angles.
Página 79 - THE rectangle contained by the diagonals of a quadrilateral inscribed in a circle, is equal to both the rectangles contained by its opposite sides.* Let ABCD be any quadrilateral inscribed in a circle, and join AC, BD ; the.
Página 74 - Any two sides of a triangle are together greater than the third side.
Página 47 - In every triangle, the square on the side subtending either of the acute angles, is less than the squares on the sides containing that angle, by twice the rectangle contained by either of these sides, and the straight line intercepted between the...
Página 53 - ... figures are to one another in the duplicate ratio of their homologous sides.
Página 62 - ... in a segment less than a semicircle, is greater than a right angle...
Página 59 - The angles in the same segment of a circle are equal to one another.