A Complete System of Mensuration ...1851 |
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Página 9
... extremity of a line . It has posi- tion , but not magnitude , as A. 6. A STRAIGHT LINE is one every part of which points in the same direction , as AB . 7. A CURVE changes continually its di- rection , or it has unlike sides , a concave ...
... extremity of a line . It has posi- tion , but not magnitude , as A. 6. A STRAIGHT LINE is one every part of which points in the same direction , as AB . 7. A CURVE changes continually its di- rection , or it has unlike sides , a concave ...
Página 19
... extremities 188 and 234 feet . Make AC 473 , and draw parallels to it on different sides at the distances of 188 and 234 , as BE , DF . With 268 for a radius from A cut BE in B , and with 394 cut DF in D. Join AB , BC , CD , DA , and ...
... extremities 188 and 234 feet . Make AC 473 , and draw parallels to it on different sides at the distances of 188 and 234 , as BE , DF . With 268 for a radius from A cut BE in B , and with 394 cut DF in D. Join AB , BC , CD , DA , and ...
Página 23
... extremities , perpendicular to the dia- meter AE , which passes through the other . 2. The VERSED SINE AG of an arc ... extremity of the arc , and meets at F the diameter MB , which passes through the other extremi- ty B. 4. The SECANT ...
... extremities , perpendicular to the dia- meter AE , which passes through the other . 2. The VERSED SINE AG of an arc ... extremity of the arc , and meets at F the diameter MB , which passes through the other extremi- ty B. 4. The SECANT ...
Página 44
... extremities upon the oppo- site sides 784 and 672 , and the length of these sides 856 and 548 links . Ans . 519680 sq . links , 5 ac . 31 per . 14 yds . 6.858 ft . PROB . IX . Given a diagonal of a quadrilateral , and the perpendiculars ...
... extremities upon the oppo- site sides 784 and 672 , and the length of these sides 856 and 548 links . Ans . 519680 sq . links , 5 ac . 31 per . 14 yds . 6.858 ft . PROB . IX . Given a diagonal of a quadrilateral , and the perpendiculars ...
Página 45
... extremities 1154 , and the other 1345 links , and the angle made by the diagonals 57 ° 30 ' . Ans . 654525 76 sq . links , 6 ac . 2 ro . 7 per . 7 yds . 4. Required the area of a quadrilateral , the diagonals 72 and 48 feet , and ...
... extremities 1154 , and the other 1345 links , and the angle made by the diagonals 57 ° 30 ' . Ans . 654525 76 sq . links , 6 ac . 2 ro . 7 per . 7 yds . 4. Required the area of a quadrilateral , the diagonals 72 and 48 feet , and ...
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Términos y frases comunes
18 feet 18 inches 20 feet 9 inches ABCD acres arch arithm axis base base 36 bound breadth central distance centre chord circle circular circumference cosine cubic feet cubic inches curve cylinder diagonal divided double measure draw EDINBURGH ACADEMY ellipse equal feet 6 inches feet long find the area find the solid fleur-de-lis frustum Geom girt given gonal greatest diameter half the sum hyperbola hypotenuse inches broad logarithm mouldings multiply NOTE parabola parallel pentagonal pyramid perches perpendicular perpendicular height poles polygon PROB pyramid quotient radius Required the area Required the content Required the solid Required the surface right angle roods RULE segment side-walls sides solid content spheroid spindle square feet square foot square yard station straight line subtract taken tangent THEODOLITE thickness triangle ABC versed sine
Pasajes populares
Página 74 - To twice the length of the base add the length of the edge ; multiply the sum by the breadth of the base, and by one-sixth of the height.
Página 188 - I would have a square foot cut off parallel to the shorter edge ; I would then have the like quantity divided from the remainder parallel to the longer side...
Página 57 - So IS THE AREA OF THE CIRCLE, TO THE AREA OF THE SECTOR.
Página 64 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Página 12 - Quadrilateral ; of five sides a Pentagon ; of six sides a Hexagon ; of seven sides a Heptagon ; of eight sides an Octagon ; of nine sides a Nonagon ; of ten sides a Decagon ; of twelve sides a Dodecagon.
Página 71 - To find the solidity of a cone. RULE. Multiply the area of the base by the perpendicular height, and ^ of the product will be the solidity.
Página 36 - Art. 191. THE area or surface of a figure is the number of square inches, feet, yards, &c., which it contains. A square constructed upon a straight line, of which the length is an inch, is called a square inch; and the same is to be understood of a square foot, &c. This is called the measuring unit, and the area of any figure is the number of times it contains the measuring unit. Art. 192. To FIND THE AREA OF A TRIANGLE.
Página 144 - To prove that the exterior angle of a triangle is equal to the sum of the two interior opposite angles (see fig.
Página 33 - TO THEIR DIFFERENCE ; So IS THE TANGENT OF HALF THE SUM OF THE OPPOSITE ANGLES', To THE TANGENT OF HALF THEIR DIFFERENCE.
Página 88 - A SPHEROID is a solid, generated by the revolution of an ellipse about one of its diameters. If the ellipse revolves about its longer or...