The Elements of Euclid |
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Side 71
IF in a circle two straight lines cut one another which do not both pass through the
centre , they do not bisect each other . F Let ABCD be a circle , and AC , BD two
straight lines in.it which cut one another in the point E , and do not both pass ...
IF in a circle two straight lines cut one another which do not both pass through the
centre , they do not bisect each other . F Let ABCD be a circle , and AC , BD two
straight lines in.it which cut one another in the point E , and do not both pass ...
Side 73
... and from the same point there can be drawn only two straight lines that are
equal to one another , one upon each side of the shortest line . . r Let ABCD be a
circle , and AD its diameter , in which let any point F be taken which is not the
centre ...
... and from the same point there can be drawn only two straight lines that are
equal to one another , one upon each side of the shortest line . . r Let ABCD be a
circle , and AD its diameter , in which let any point F be taken which is not the
centre ...
Side 80
See Note . , THE diameter is the greatest straight line in a circle ; and , of all
others , that which is nearer to the centre is always greater than one more remote
; and the greater is nearer to the centre than the less . Let ABCD be a circle , of
which ...
See Note . , THE diameter is the greatest straight line in a circle ; and , of all
others , that which is nearer to the centre is always greater than one more remote
; and the greater is nearer to the centre than the less . Let ABCD be a circle , of
which ...
Side 85
ABC be a circle , and BEC an angle at the centre , and Book III . BAC an'angle at
the circumference , which have the same circumference BC for their base ; the
angle A BEC is double of the angle BAC . / First , Lęt E the centre of the circle be
...
ABC be a circle , and BEC an angle at the centre , and Book III . BAC an'angle at
the circumference , which have the same circumference BC for their base ; the
angle A BEC is double of the angle BAC . / First , Lęt E the centre of the circle be
...
Side 86
... the angles in the same seg . inent , & c . Q. E. D. Loti Le PROP . XXII . THEOR .
THE opposite angles of any quadrilateral figure de scribed in a circle , are
together equal to two right angles . a 32. 1 . b 21. 3 . Let ABCD be a quadrilateral
figure ...
... the angles in the same seg . inent , & c . Q. E. D. Loti Le PROP . XXII . THEOR .
THE opposite angles of any quadrilateral figure de scribed in a circle , are
together equal to two right angles . a 32. 1 . b 21. 3 . Let ABCD be a quadrilateral
figure ...
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The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ... Euclid,Robert Simson Uten tilgangsbegrensning - 1825 |
The Elements of Euclid: The Errors, by which Theon, Or Others, Have Long Ago ... Euclid,Robert Simson Uten tilgangsbegrensning - 1838 |
The Elements of Euclid: Viz. the First Six Books, Together with the Eleventh ... Euclid Uten tilgangsbegrensning - 1892 |
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