# Elements of Geometry;: Containing the First Six Books of Euclid, with Two Books on the Geometry of Solids. To which are Added, Elements of Plane and Spherical Trigonometry

Bell & Bradfute, and G. G. & J. Robinson, London., 1795 - 400 уелЯдет

### Фй лЭне пй чсЮуфет -Уэнфбоз ксйфйкЮт

Ден енфпрЯубме ксйфйкЭт уфйт ухнЮиейт фпрпиеуЯет.

### Ресйечьменб

 Еньфзфб 1 1 Еньфзфб 2 3 Еньфзфб 3 5 Еньфзфб 4 48 Еньфзфб 5 69 Еньфзфб 6 109 Еньфзфб 7 110 Еньфзфб 8 127
 Еньфзфб 11 203 Еньфзфб 12 249 Еньфзфб 13 273 Еньфзфб 14 281 Еньфзфб 15 294 Еньфзфб 16 297 Еньфзфб 17 310 Еньфзфб 18 339

 Еньфзфб 9 129 Еньфзфб 10 155
 Еньфзфб 19 347 Еньфзфб 20 373

### ДзмпцйлЮ брпурЬумбфб

УелЯдб 27 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz. either the sides adjacent to the equal...
УелЯдб 165 - If two triangles have one angle of the one equal to one angle of the other and the sides about these equal angles proportional, the triangles are similar.
УелЯдб 18 - If, at a point in a straight line, two other straight lines upon the opposite sides of it, make the adjacent angles, together equal to two right angles, these two straight lines shall be in one and the same straight line.
УелЯдб 9 - Wherefore, from the given point A, a straight line AL has been drawn equal to the given straight line BC.
УелЯдб 3 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.
УелЯдб 33 - Therefore all the angles of the figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
УелЯдб 12 - ABC: and it has also been proved that the angle FBC is equal to the angle GCB, which are the angles upon the other side of the base. Therefore the angles at the base, &c.
УелЯдб 6 - Let it be granted that a straight line may be drawn from any one point to any other point.
УелЯдб 166 - But by the hypothesis, it is less than a right angle ; which is absurd. Therefore the angles ABC, DEF are not unequal, that is, they are equal : And the angle at A is equal to the angle at D ; wherefore...
УелЯдб 54 - If a straight line be bisected, and produced to any point ; the rectangle contained by the whole line thus produced, and the part of it produced...