 | Robert Potts - 1860 - 380 sider
...the straight line AB is divided into two equal parts in the point DQEF PROPOSITION XI. PROBLEM. To draw a straight line at right angles to a given straight line, from a given point in the same. Let AB be the given straight line, and Ca given point in it. It is required... | |
 | Royal college of surgeons of England - 1860 - 332 sider
...one another, the sides also which are opposite to the equal angles shall be equal to one another. 3. Draw a straight line at right angles to a given straight line from a given point in the same ; and hence shew that two straight lines cannot have a common segment. 4.... | |
 | Popular educator - 1860 - 424 sider
...though correct in themselves are not so in référence to these limits. PROBLEMS AND QUERIES. 1. l)raw a straight line at right angles to a given straight line from one of its extremities without producing it, and give a demonstration with as few propositions from... | |
 | War office - 1861 - 714 sider
...(-0001)2. 10. Extract the square root of 13 to four decimal places. Euclid. 1. Define a right angle. Draw a straight line at right angles to a given straight line from a given point of the same, and show that two straight lines cannot have a common segment. 2. If a straight... | |
 | Euclides - 1862 - 172 sider
...AB Is divided Into two equal parts In the point DQEF / \ 1 \ / \ \ / \ 1 PROP. XI. — PROBLEM. To draw a straight line at right angles to a given straight line, from a given point in the same. (References — Prop. I. 1, 3, 8 ; ax. 1 ; def. 10.) Let AB be the given... | |
 | University of Oxford - 1863 - 316 sider
...required.] 1. Define — rhombus, diameter, plane angle, superficies, scalene triangle, hypotenuse. 2. Draw a straight line at right angles to a given straight line, from a given point in the same. 3. If two triangles have two sides of the one equal to two sides of the... | |
 | 1863 - 300 sider
...pustulate and an axiom? Of what use are they in the demonstrations? 2. Proposition 11. Problem — Draw a straight line at right angles to a given straight line from a given point in the same. 3. Describe an isosceles triangle, the base and one of its sides being given.... | |
 | Euclides - 1864 - 448 sider
...the straight line AB is divided into two equal parts in the point DQEF PROPOSITION XI. PROBLEM. To draw a straight line at right angles to a given straight line, from a given point in the same. Let AB be the given straight line, and C a given point in it. It is required... | |
 | Euclides - 1865 - 402 sider
...the straight line AB is divided into two equal parts in the point J>. QEF PROP. XI — PROBLEM. To draw a straight line at right angles to a given straight line, from a given point in the same. (References — Prop. I. 1, 3, 8 ; ax. 1 ; def. 10.) Let AB be the given... | |
 | Robert Potts - 1865 - 528 sider
..."Wherefore the straight line AB is divided into two equal parts in the point DQEF PROPOSITION XL PROBLEM. To draw a straight line at right angles to a given straight line, from a given point in the same. Let AB be the given straight line, and C a given point in it. It is required... | |
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To draw a straight line at right angles to a given straight line, from a given point in the same. Let AB be... 
