| 1905 - 614 pages
...given triangle, and have one of its angles equal to a given rectilineal angle. 5. The straight lines **which join the extremities of two equal and parallel...same parts are also themselves equal and parallel.** SECTION B. 6. Find the length of the side of an isosceles triangle whose area is 48 square feet and... | |
| Henry Sinclair Hall - 1908 - 286 pages
...angles are not right angles. THEOREM 20. [Euclid I. 33.1 L (»\- iv^vftf-rt' v.,.ij The straight lines **which join the, ,extremities of two 'equal and parallel straight lines (towards the same** parts\are themselves equal^ and parallel. AB Let AB and CD be equal and parallel straight lines ; and... | |
| Alexander H. McDougall - Geometry - 1910 - 316 pages
...from BA, CA respectively. Prove BE > CD. PARALLELOGRAMS THEOREM 19 Straight lines which join the ends **of two equal and parallel straight lines towards the same parts are** themselves equal and parallel. Hypothesis. — AB, CD are = and ||. To prove that (1) AC = BD, (2)... | |
| London univ - 1874 - 778 pages
...the exterior angle is greater than either of the interior 1 opposite angles. 2. The straight lines **which join the extremities of two equal and parallel...same parts are also themselves equal and parallel.** Prove this ; and explain the use of i lie words, " towards the same parts." 3. If two triangles have... | |
| British Columbia. Superintendent of Education - 1893 - 814 pages
...the two interior angles on the same side together equal to two right angles. 8. The straight lines **which join the extremities of two equal and parallel straight lines towards the same parts,** ai-e themselves also equal and parallel. 9. Parallelograms upon the same base, and between the same... | |
| 130 pages
...which join the ends which lie in the same direction of two equal and parallel straight lines are also **equal and parallel. Let AB, CD be equal and parallel straight lines,** the ends A, C being in £ _»B the same direction ; / --,,---'"" / to prove that AC is equal and parallel... | |
| Euclid - 1845 - 328 pages
...Straight lines which join the corresponding ends of two equal and parallel straight lines are also **equal and parallel. Let AB, CD be equal and parallel straight lines,** A, C being . corresponding ends ; B ,--•''/ to prove that AC is equal and parallel " / toBD. / Join... | |
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