| Isaac Sharpless - 1879 - 266 páginas
...be a right angle ; since they are together equal to two right angles. Proposition 28. Theorem. — **Straight lines which are parallel to the same straight line are parallel to** each other. Draw GHK cutting all three. Then, because AB, EF are parallel, the alternate angles AGH,... | |
| Joseph Wollman - 1879
...MKH coincides with the triangle LHK, and the angle MKH coincides with the angle LHK (Ax 8). QED 3. **Straight lines, which are parallel to the same straight line, are parallel to** each other. If two adjacent sides of a parallelogram be parallel to two adjacent sides of another parallelogram,... | |
| T S. Taylor - 1880
...(Euclid I. 30). Repeat. — The enunciations of Euc. I. 27, I. 29, and Axiom i. General Enunciation. **Straight lines which are parallel to the same straight line are parallel to one another.** Particular Enunciation. Given.— A _ B (a) The line AB parallel to the line E F. E - * (V) And the... | |
| 1880
...honesty that he provided a home for him, paid for his education, and started him in life." Euclid. — i. **Straight lines which are parallel to the same straight line are parallel to** each other. If two adjacent sides of a parallelogram be parallel to two adjacent sides of another parallelogram,... | |
| Education Ministry of - 1880
...a greater angle. Write out the enunciations of any previous propositions employed in this proof. 3. **Straight lines, which are parallel to the same straight line, are parallel to** each other. If two adjacent sides of a parallelogram be parallel to two adjacent sides of another parallelogram,... | |
| Isaac Todhunter - 1880 - 400 páginas
...equal to two right angles. [Axiom 1. Wherefore, if a straight line &c. QEB PROPOSITION 30. THEOREM. **Straight lines which are parallel to the same straight line are parallel to** each other. Let AB, CD be each of them parallel to EF: AB shall be parallel to CD. Let the straight... | |
| Euclides - 1881
...perpendicular to one of two parallel straight linee, it is also perpendicular to the other. PROP XXX. THEOREM. **Straight lines which are parallel to the same straight line are parallel to** each other. Let the straight lines AB, CD, be each of them parallel to EF. Ther AB is also parallel... | |
| Simon Newcomb - 1881 - 399 páginas
...parallelogram. nals of a quadrilateral are two lines joining its opposite angles. THEOREM XXV. 120. **Straight lines which are parallel to the same straight line are parallel to** each other. Hypothesis. The line b par- 14 allel to the line a. The line c I also parallel to the line... | |
| Education Ministry of - 1882
...a greater angle. Write out the enunciations of any previous propositions employed in this proof. 3. **Straight lines, which are parallel to the same straight line, are parallel to** each obher. If two adjacent sides of a parallelogram be parallel to two adjacent sides of another parallelogram,... | |
| 1882
...abbreviations for worjs may be us-ed, but symbols of operation, such as-, +, x, are not admissible.] 1. **Straight lines which are .parallel to the same straight line are parallel to** each other. 2. Describe a parallelogram equal to a given square, and having an angle equal to half... | |
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