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 Βιβλία Βιβλία 41 - 50 από 119 για Jf a straight line fall upon two parallel straight lines, it makes the alternate....
Jf a straight line fall upon two parallel straight lines, it makes the alternate angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together...
A Complete Epitome of Practical Navigation, and Nautical Astronomy ... - Σελίδα 36
των John William Norie, J. W. Saul - 1917 - 595 σελίδες
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## The first three books of Euclid's Elements of geometry, with theorems and ...

Euclides - 1849
...the third angle BAC to the third angle EDF. Therefore if two triangles, &c. QED PROP. XXVTL THEOR. If a straight line falling upon two other straight lines makes the alternate angles equal to one another, these two straight lines shall be parallel. lines AB, CD, make...

## The English Journal of Education, Τόμος 4

1850
...interior opposite angles. SECTION II. 1. If a straight line falling upon two other straight lines, make the exterior angle equal to the interior and opposite upon the same side of the line ; or make the interior angles upon the same side together equal to two right angles: the two straight lines...

## The English journal of education, ed. by G. Moody

George Moody - 1851
...line fall upon two parallel straight lines, it makes the alternate angles equal to each other: and the exterior angle equal to the interior and opposite upon the same side : and likewiie the two interior angles upon the same side together equal to two right angles. 2. In...

## The first two books of the Elements of Euclid, with additional figures ...

Euclides - 1852
...base AC is equal to the base DF, and the third angle BAC to the third angle EDF. PROP. XXVII. THEOR. If a straight line falling upon two other straight lines makes the alternate angles equal to one another, these two straight lines shall be parallel. Let the straight...

## The synoptical Euclid; being the first four books of Euclid's Elements of ...

Euclides - 1853
...line fall upon two parallel straight lines, if makes the alternate angles equal to one another; and the exterior angle equal to the interior and opposite upon the same side; and likewise the two interior angles upon the same side together equal to two right angles. Let the...

## The geometry, by T. S. Davies. Conic sections, by Stephen Fenwick

...third angle BAC to the third angle EDF. Therefore, if two triangles, etc. QED PROPOSITION XXVII. THEOR. If a straight line, falling upon two other straight lines, makes the. alternate angles equal to one another, these two straight lines shall be parallel. Let the straight...

## The first six books of the Elements of Euclid, with numerous exercises

Euclides - 1853 - 147 σελίδες
...fall upon two parallel straigM lines, ii makes the aliernate angles equal to one, another ; and tlie exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two rigM angles. LET the...

## The popular educator, Τόμος 4

1854
...two parallel straight lines, show that it will make the alternate angles equal to one another ; and the exterior angle equal to the interior and opposite upon the same side ; and likewise the two interior angles upon the same side together equal to two right angles. Discuss...

## Cambridge examination papers: a suppl. to the University calendar, 1856-59

...triangle, but shall contain a greater angle. •1. If a right line falling upon two other right lines, make the exterior angle equal to the interior and opposite upon the same side of the line ; or make the interior angles upon the same side together equal to two right angles; the two right lines...

## Cambridge examination papers: a suppl. to the University calendar, 1856-59

...line fall upon two parallel straight lines, it makes the alternate angles equal to one another and the exterior angle equal to the interior and opposite upon the same side; and likewise the two interior angles upon the same side together equal to two right angles. If two...