| Rupert Deakin - Euclid's Elements - 1891 - 102 pages
...one another. 31. To draw a straight line through a given point parallel to a given straight line. 32. **If a side of any triangle be produced, the exterior...every triangle are together equal to two right angles.** 33. The straight lines which join the extremities of two equal and parallel straight lines towards... | |
| Herbert Spencer - Psychology - 1892 - 776 pages
...therefore also the angles CBA, BAC, ACB, are together equal to two right angles. "Therefore if aside **of any triangle be produced, the exterior angle is...and the three interior angles of every triangle are** equal to two right angles. QED" Thus in each step by which the special conclusion IB reached, as well... | |
| Mathematics - 1898 - 228 pages
...DEPARTMENT (YALE COLLEGE) GEOMETRY JUNE 1886. (Four out of five questions are required.) 1. If a side,of **any triangle be produced, the exterior angle is equal...every triangle are together equal to two right angles.** 2. (Problem) To describe a square on a given straight line. (Show clearly in the figure the methods... | |
| Yale University - 1898 - 212 pages
...DEPARTMENT (YALE COLLEGE) GEOMETRY JUNE 1886. (Four out of five questions are required.) 1. If a side oí **any triangle be produced, the exterior angle is equal...every triangle are together equal to two right angles.** 2. (Problem) To describe a square on a given straight line. (Show clearly in the figure the methods... | |
| Seymour Eaton - 1899 - 362 pages
...is drawn through the given point A, parallel to the given straight line BC. PROPOSITION 32. THEOREM **If a side of any triangle be produced, the exterior...and the three interior angles of every triangle are** equal to two riglit angles. Let ABC be a triangle, and let one of its sides BC be produced to D; then... | |
| Canada - 1899 - 1072 pages
...sides also which 16 subtend, or are opposite to, the equal angles, shall be equal to one another. 2. **The three interior angles of every triangle are together equal to two right** 16 angles. 3. If a straight line be divided into two equal parts and also into two 16 unequal parts,... | |
| Canada. Department of the Interior - 1900 - 570 pages
...the road. Marks. 12 12 12 12 12 14 12 14 PLANE GEOMETRY. Time, 3 hours. , Marks. 1. If a side of a **triangle be produced, the exterior angle is equal...every triangle are together equal to two right angles.** 1 2. Prove that in a right angle triangle the square on the hypotenuse is equali 17 to the sum of the... | |
| Manitoba. Department of Education - Education - 1900 - 558 pages
...CLASS. 1. If one side of a triangle be produced the exterior angle shall be equal to the two interior **opposite angles, and the three interior angles of...every triangle are together equal to two right angles.** 2. In any pentagon if a side at each of three corners be produced the sum of the three exterior angles... | |
| Eldred John Brooksmith - Mathematics - 1901 - 368 pages
...at a given point, and the extremities of the other diagonal on a given straight line. 3. Prove that **if a side of any triangle be produced, the exterior...equal to the two interior and opposite angles, and** that the three interior angles of every triangle are together equal to two right angles. From a vertex... | |
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