## Elementary geometry |

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Side 4

... universally agreed by Geometers to use only the ruler , i.e. a straight edge , not

... universally agreed by Geometers to use only the ruler , i.e. a straight edge , not

**divided**, and a pair of compasses , in the solution of Problems . Side 58

Shew that a trapezium may be

Shew that a trapezium may be

**divided**into a parallelogram and a triangle . 19. The diagonals of any parallelogram will bisect one another . Side 60

We can , for example , bisect an angle ; but we cannot , in general , trisect it , that is ,

We can , for example , bisect an angle ; but we cannot , in general , trisect it , that is ,

**divide**it into three equal parts , by any combination of ruler ... Side 80

**Divide**half a right angle into six equal parts . II . Three straight lines meet in a point , draw a straight line such that the parts of it intercepted by ... Side 86

The straight lines drawn through any point in a diagonal of a parallelogram parallel to the sides

The straight lines drawn through any point in a diagonal of a parallelogram parallel to the sides

**divide**it into four parallelograms , of which the two ...### Hva folk mener - Skriv en omtale

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### Vanlige uttrykk og setninger

ABCD adjacent angle ABC angle APB angle BAC base bisect bisector Book called centre chord circle circumference coincide College common Constr construct converse Crown 8vo diagonals diameter difference distance divided draw drawn Edition ELEMENTARY equal angles Euclid Examples exterior angle extremities fall figure Find follows four Geometry given angle given point given straight line greater half Hence Illustrations included inscribed interior intersect isosceles triangle Join length less Let ABC line drawn locus magnitudes measure meet middle point minor arc opposite sides parallel parallelogram pass perpendicular placed polygon PROBLEM produced Professor Proof proportional quadrilateral radius ratio rectangle contained rectilineal figure regular required to prove respectively right angles School segment Shew sides similar Similarly square supplementary tangent THEOREM third touch triangle ABC unequal

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