A Royal Road to Geometry: Or, an Easy and Familiar Introduction to the Mathematics. ... By Thomas Malton. ...author, and sold, 1774 - 440 sider |
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Side
... taken , in thus foliciting Your Patronage and Protection ; for a Work , whofe Subject , alone , is fufficient to justify the attention You may please to honour it with ; whatever may be thought of the manner in which I have treated it ...
... taken , in thus foliciting Your Patronage and Protection ; for a Work , whofe Subject , alone , is fufficient to justify the attention You may please to honour it with ; whatever may be thought of the manner in which I have treated it ...
Side iii
... other Line , was alfo given . 66 In Problem 3d . where the 2nd is applied , I afk , for what ufe ? and why , after having taken the line C in the Compaffes , as Radius , A 2 we we may not as well cut off from the given PREFACE . iii.
... other Line , was alfo given . 66 In Problem 3d . where the 2nd is applied , I afk , for what ufe ? and why , after having taken the line C in the Compaffes , as Radius , A 2 we we may not as well cut off from the given PREFACE . iii.
Side 14
... taken in the Diagonal of a Parallelogram , and , chrough that Point , two Right Lines are drawn parallel to the Sides , both ways ( AB and CD ) it will be divided into four Parallelograms , V , X , Y , and Z ; the two , X and Z , which ...
... taken in the Diagonal of a Parallelogram , and , chrough that Point , two Right Lines are drawn parallel to the Sides , both ways ( AB and CD ) it will be divided into four Parallelograms , V , X , Y , and Z ; the two , X and Z , which ...
Side 24
... taken , as C b . For , draw the Chord Lines F B and fb , each will be equal to the Radius of its refpective Circle ; and , the Triangles CFB , Cfb are equilateral ; whofe Angles are of 60 degrees each ( Cor . 1. 9. 1. ) ; for the Arks ...
... taken , as C b . For , draw the Chord Lines F B and fb , each will be equal to the Radius of its refpective Circle ; and , the Triangles CFB , Cfb are equilateral ; whofe Angles are of 60 degrees each ( Cor . 1. 9. 1. ) ; for the Arks ...
Side 32
... . to lay down or draw , on Paper , any right - lined Angle , of a piece of Ground or Building , & c . which we have measured , to form a Plan of it . The The Angle may be taken in the manner following . 32 PRACTICAL GEOMETRY .
... . to lay down or draw , on Paper , any right - lined Angle , of a piece of Ground or Building , & c . which we have measured , to form a Plan of it . The The Angle may be taken in the manner following . 32 PRACTICAL GEOMETRY .
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A Royal Road to Geometry: Or, an Easy and Familiar Introduction to the ... Thomas Malton Ingen forhåndsvisning tilgjengelig - 2016 |
Vanlige uttrykk og setninger
ABCD alfo alfo equal alſo Altitudes Angle ABC Area Bafe Baſe becauſe bifected Center Chord Circle circumfcribing Circumference Cone conf confequently Conftruction contains cuting Cylinder defcribe Demonftration Diagonal Diameter divided Divifions draw drawn Ellipfis equal Angles equiangular Euclid external Angle fame manner fame Plane fame Ratio fecond fhall Figure fimilar fince firft firſt fome fquare fubtends fuch fuppofe Geometry given Line greater half Heptagon Ifofceles Inches infcribed interfecting laft lefs manifeft mean Proportional meaſure multiplied neceffary Nonagon oppofite parallel Parallelogram Parallelopiped Pentagon perpendicular pleaſure Point Poligon Prifm Priſm Prob Propofition Pyramid Quantities Radius reaſon Rect Rectangle refpectively Right Angles Right Line Segment Sides Sphere Square Tangent THEOREM thofe thoſe Trapezium Triangle ABC uſe wherefore whofe
Populære avsnitt
Side 118 - When you have proved that the three angles of every triangle are equal to two right angles...
Side 215 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.
Side 279 - EG, let fall from a point in the circumference upon the diameter, is a mean proportional between the two segments of the diameter DS, EF (p.
Side 278 - IN a right-angled triangle, if a perpendicular be drawn from the right angle to the base, the triangles on each side of it are similar to the whole triangle, and to one another.
Side 180 - From this it is manifest, that if one angle of a triangle be equal to the other two, it is a right angle, because the angle adjacent to it is equal to the same two; and when the adjacent angles are equal, they are right angles.
Side 242 - To express that the ratio of A to B is equal to the ratio of C to D, we write the quantities thus : A : B : : C : D; and read, A is to B as C to D.
Side 155 - In any triangle, if a line be drawn from the vertex at right angles to the base; the difference of the squares of the sides is equal to the difference of the squares of the segments of the base.
Side 154 - In any isosceles triangle, the square of one of the equal sides is equal to the square of any straight line drawn from the vertex to the base plus the product of the segments of the base.
Side 244 - Ratios that are the same to the same ratio, are the same to one another. Let A be to B as C is to D ; and as C to D, so let E be to F.
Side 118 - Angles, taken together, is equal to Twice as many Right Angles, wanting four, as the Figure has Sides.