Stewart's specific subjects. Euclid. [1st] (-3rd stage). [With 2 issues of] Algebra |
Αναζήτηση στο βιβλίο
Αποτελέσματα 6 - 10 από τα 51.
Σελίδα 9
... Let ABC , DEF , be two triangles , having the two sides AB , AC , equal to the two sides DE , DF , each to each , viz . , AB to DE , and AC to DF ; and also the base A BC equal to the base EF . The angle BAC is equal to the angle EDF ...
... Let ABC , DEF , be two triangles , having the two sides AB , AC , equal to the two sides DE , DF , each to each , viz . , AB to DE , and AC to DF ; and also the base A BC equal to the base EF . The angle BAC is equal to the angle EDF ...
Σελίδα 10
... Let AB be the given straight line ; it is required to divide it into two equal parts . Describe on it an equilateral triangle ABC , and bisect the angle ACB by the straight line CD . AB is cut into two equal parts in the point D ...
... Let AB be the given straight line ; it is required to divide it into two equal parts . Describe on it an equilateral triangle ABC , and bisect the angle ACB by the straight line CD . AB is cut into two equal parts in the point D ...
Σελίδα 11
... AB , FC has been drawn at right angles to AB . COROLLARY . - By help of this problem , it may be demonstrated that two straight lines cannot have a common segment . A If it be possible , let the two straight lines ABC , ABD , have the ...
... AB , FC has been drawn at right angles to AB . COROLLARY . - By help of this problem , it may be demonstrated that two straight lines cannot have a common segment . A If it be possible , let the two straight lines ABC , ABD , have the ...
Σελίδα 13
... ABC ; therefore the angles DBA , ABC , are equal to the three angles DBĚ , EBA , ABC ; but the angles CBE , EBD ... let the two straight lines BC , BL , upon the opposite sides of AB , make the adjacent angles ABC , ABD , equal together ...
... ABC ; therefore the angles DBA , ABC , are equal to the three angles DBĚ , EBA , ABC ; but the angles CBE , EBD ... let the two straight lines BC , BL , upon the opposite sides of AB , make the adjacent angles ABC , ABD , equal together ...
Σελίδα 14
Stewart W. and co. ABC , ABE , are together equal to two right angles ; but the ... ABC , the remaining angle , ABE is equal to the remaining angle ABD , the ... Let the two straight lines AB , CD , cut one another in the point E ; the ...
Stewart W. and co. ABC , ABE , are together equal to two right angles ; but the ... ABC , the remaining angle , ABE is equal to the remaining angle ABD , the ... Let the two straight lines AB , CD , cut one another in the point E ; the ...
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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.