Stewart's specific subjects. Euclid. [1st] (-3rd stage). [With 2 issues of] Algebra |
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Resultat 1-5 av 44
Side 3
... right angles are equal to one another . PROPOSITION 1. - To describe an equilateral triangle on a given finite straight line . Let AB be the given straight line ; it is required to describe an equilateral triangle on it . From the ...
... right angles are equal to one another . PROPOSITION 1. - To describe an equilateral triangle on a given finite straight line . Let AB be the given straight line ; it is required to describe an equilateral triangle on it . From the ...
Side 10
... angle BAC coincides with the angle EDF , and is equal to it . IX . - To bisect a given rectilineal angle , that is , divide it into two equal angles ... right 10 EUCLID .
... angle BAC coincides with the angle EDF , and is equal to it . IX . - To bisect a given rectilineal angle , that is , divide it into two equal angles ... right 10 EUCLID .
Side 11
... right angles to AB . Take any point D in AB , and make CE equal to CD , and upon DE de- scribe the equilateral ... angle DBE is equal to the angle CBE , EUCLID . 11.
... right angles to AB . Take any point D in AB , and make CE equal to CD , and upon DE de- scribe the equilateral ... angle DBE is equal to the angle CBE , EUCLID . 11.
Side 12
... right angles Let the straight line AB make with CD , upon one side of it , the angles CBA , ABD ; there are either two right angles , or are together equal to two right angles . A E For if the angle CBA be equal to 12 EUCLID .
... right angles Let the straight line AB make with CD , upon one side of it , the angles CBA , ABD ; there are either two right angles , or are together equal to two right angles . A E For if the angle CBA be equal to 12 EUCLID .
Side 13
... right angle ; but , if not , from the point B 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 ...
... right angle ; but , if not , from the point B 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 ...
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Stewart's Specific Subjects. Euclid. [1st] (-3rd Stage). [With 2 Issues Of ... Stewart W and Co Ingen forhåndsvisning tilgjengelig - 2015 |
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Populære avsnitt
Side 19 - If two triangles have two sides of the one equal to two sides of the...
Side 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.
Side 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.
Side 16 - Any two sides of a triangle are together greater than the third side.
Side 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.
Side 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.