Stewart's specific subjects. Euclid. [1st] (-3rd stage). [With 2 issues of] Algebra |
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Αποτελέσματα 6 - 10 από τα 46.
Σελίδα 11
Stewart W. and co. XI . - To draw a straight line at right angles to a given straight line , from a given point in the same . Let AB be the given straight line , and C a point given in it ; it is required to draw a straight line from the ...
Stewart W. and co. XI . - To draw a straight line at right angles to a given straight line , from a given point in the same . Let AB be the given straight line , and C a point given in it ; it is required to draw a straight line from the ...
Σελίδα 12
... draw a straight line perpendicular to a given straight line of an unlimited length , from a given point without it . Let AB be the given straight line , which may be produced to any length both ways , and let C be a point without it ...
... draw a straight line perpendicular to a given straight line of an unlimited length , from a given point without it . Let AB be the given straight line , which may be produced to any length both ways , and let C be a point without it ...
Σελίδα 13
... draw BE at right angles to CD ; therefore the angles CBE , EBD , are two right angles ; and because CBE is equal to the two angles CBA , ABE , together , add the angle EBD to each of D B D B these equals ; therefore the angles CBE , EBD ...
... draw BE at right angles to CD ; therefore the angles CBE , EBD , are two right angles ; and because CBE is equal to the two angles CBA , ABE , together , add the angle EBD to each of D B D B these equals ; therefore the angles CBE , EBD ...
Σελίδα 6
... drawn two straight lines to a point within the triangle , these shall be less than the other two sides of the triangle , but shall contain a greater angle . Let the two straight lines BD , CD , be drawn from BC , the ends of the side BC ...
... drawn two straight lines to a point within the triangle , these shall be less than the other two sides of the triangle , but shall contain a greater angle . Let the two straight lines BD , CD , be drawn from BC , the ends of the side BC ...
Σελίδα 13
... draw a straight line through A , parallel to BC . In BC take point D , join AD ; and at A , in AD , make the angle ... drawn EUCLID . 13.
... draw a straight line through A , parallel to BC . In BC take point D , join AD ; and at A , in AD , make the angle ... drawn EUCLID . 13.
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Stewart's Specific Subjects. Euclid. [1st] (-3rd Stage). [With 2 Issues Of ... Stewart W and Co Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2015 |
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Δημοφιλή αποσπάσματα
Σελίδα 19 - If two triangles have two sides of the one equal to two sides of the...
Σελίδα 1 - 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.
Σελίδα 8 - Upon the same base, and on the same side of it, there cannot be two triangles, that have their sides which are terminated in one extremity of the base equal to one another, and likewise those which are terminated in the other extremity, equal to one another.
Σελίδα 16 - Any two sides of a triangle are together greater than the third side.
Σελίδα 12 - IF a straight line be divided into any two parts, four times the rectangle contained by the whole line, and one of the parts, together with the square of the other part, is equal to the square of the straight line which is made up of the whole and that part.
Σελίδα 5 - IF two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another.