| Euclides - 1883 - 176 σελίδες
...circumference. PROP. 13. THEOR. The angles which one straight line makes with another on one side of it are either two right angles, or are together equal to two right angles. Flo. 1. A B Given AB meeting CD and making with it L s. ABC and ABD. To prove L ABC and L ABD either... | |
| Stewart W. and co - 1884 - 272 σελίδες
...line maJies with another upon the one side of it are either two right angles, or are together equal to two right angles Let the straight line AB make with CD, upon one side of it, the angles CBA, ABD; there are eitber two right angles, or are together equal to two right angles. For if the angle CBA... | |
| Euclides - 1884 - 182 σελίδες
...straight line makes with another, upon one side of it, are either two right angles, or are together equal to two right angles. Let the straight line AB make with CD, upon one side of CD, the angles CBA, ABD. Then these shall either be two right angles, or shall be together equal to... | |
| Euclides - 1884 - 214 σελίδες
...XIII. THEOREM. The angles which one straight line makes with another straight line on one side of it, are either two right angles, or are together equal to two right angles. GIVEN that the straight line AB makes with the straight line DC on one side of it the angles CBA and... | |
| Euclides - 1884 - 94 σελίδες
...THIS. PROPOSITION XIII. The angles which one straight line makes voith another upon one side of it, are either two right angles, or are together equal to two right angles. Let the straight line make with , upon one side of it, the angles • Then these shall be either two... | |
| 1885 - 702 σελίδες
...geometry is founded. 7. The angles which one straight line makes with another, upon one side of it, are either two right angles, or are together equal to two right angles. Draw diagram and demonstrate. 8. If one side of a triangle is produced, the exterior angle is equal... | |
| Illinois State Board of Health - 1885 - 692 σελίδες
...geometry is founded. 7. The angles which one straight line makes with another, upon one side of it. are either two right angles, or are together equal to two right angles. Draw diagram and demónstrate. 8. If one side of a triangle Is produced, the exterior angle Is equal... | |
| Canada. Department of the Interior - 1888 - 756 σελίδες
...in the same. 2. Show that the angles which one straight line makes with another upon one side of it, are either two right angles, or are together equal !to two right anglesi 3. Show that if two straight lines cut one another, the vertical or opposite angles shall be... | |
| Edward Mann Langley, W. Seys Phillips - 1890 - 538 σελίδες
...13. THEOREM. The angles which one straight line makes with another straight line on one side of it are either two right angles or are together equal to two right angles. Let the straight line AB make with the straight line CD on one side of it AS CBA, ABD, then LS CBA,... | |
| Rupert Deakin - 1891 - 102 σελίδες
...without it. 13. The angles which one straight line makes with another straight line on one side of it are either two right angles or are together equal to two right angles. 14. If at a point in a straight line two other straight lines on opposite sides of it make the adjacent... | |
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