A Concise System of Mathematics ...Oliver & Boyd, 1830 - 120 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 91.
Σελίδα 49
... yard , cost as much as the enclosing of it at 5s . the yard . Required its extent ? Ans . 30 yards each side . 41. A person lost of his money by gaming , and then won 4s . Again he lost of what he then had , and afterwards won 3s . The ...
... yard , cost as much as the enclosing of it at 5s . the yard . Required its extent ? Ans . 30 yards each side . 41. A person lost of his money by gaming , and then won 4s . Again he lost of what he then had , and afterwards won 3s . The ...
Σελίδα 50
... yards broad , the pond measured 15000 square yards , and the walk 3696 square yards . Required the length and breadth of the pond ? xy = 15000 , and 14x + 14y + 196 = 3696 . Ans . 150 and 100 yards . 58. To find two numbers of which the ...
... yards broad , the pond measured 15000 square yards , and the walk 3696 square yards . Required the length and breadth of the pond ? xy = 15000 , and 14x + 14y + 196 = 3696 . Ans . 150 and 100 yards . 58. To find two numbers of which the ...
Σελίδα 74
... yards of lace on the trimming of the youngest as he was years old , on the second as many as the sum of the ages of the two youngest , on the third as many as the sum of the ages of the three youngest , and so on ; and he agreed with ...
... yards of lace on the trimming of the youngest as he was years old , on the second as many as the sum of the ages of the two youngest , on the third as many as the sum of the ages of the three youngest , and so on ; and he agreed with ...
Σελίδα 101
... yards , and the vertical angle 64 ° 40 ' . Ans . Hypotenuse 360-686 , perpendicular 154.33 yards . 8. Given the perpendicular 286 , and vertical angle 71 ° 24 ' . Ans . Hypotenuse 896-666 , base 849-832- 9. Given the hypotenuse 963 ...
... yards , and the vertical angle 64 ° 40 ' . Ans . Hypotenuse 360-686 , perpendicular 154.33 yards . 8. Given the perpendicular 286 , and vertical angle 71 ° 24 ' . Ans . Hypotenuse 896-666 , base 849-832- 9. Given the hypotenuse 963 ...
Σελίδα 102
... yards , and the angle at C 37 ° 20 ' . By proceeding in the same way , the angle at A may be either 64 ° 24 ' or 115 ° 36 ' , and therefore the angle at B may be either 78 ° 16 ′ or 27 ° 4 ′ , and AC 374-56 or 174-07 . For AB being less ...
... yards , and the angle at C 37 ° 20 ' . By proceeding in the same way , the angle at A may be either 64 ° 24 ' or 115 ° 36 ' , and therefore the angle at B may be either 78 ° 16 ′ or 27 ° 4 ′ , and AC 374-56 or 174-07 . For AB being less ...
Περιεχόμενα
13 | |
19 | |
25 | |
32 | |
42 | |
52 | |
60 | |
62 | |
67 | |
73 | |
93 | |
99 | |
105 | |
116 | |
131 | |
137 | |
172 | |
187 | |
200 | |
207 | |
213 | |
214 | |
221 | |
228 | |
230 | |
293 | |
306 | |
312 | |
326 | |
333 | |
339 | |
346 | |
347 | |
357 | |
368 | |
378 | |
1 | |
13 | |
18 | |
36 | |
42 | |
46 | |
Συχνά εμφανιζόμενοι όροι και φράσεις
9 inches ABCD angle ABC axes axis balls base breadth cask centre chord circle circumference Cosine Cotang cubic feet cubic inches curve cylinder Degrees depth diagonal diameter difference directrix distance divided divisor draw ellipse equal feet 6 inches feet long field field-book find the area fleur-de-lis fluxion foot frustum Gauge-Points girt given hyperbola hypotenuse imperial gallons inches broad logarithm mean proportional measured multiply opposite parabola parallel perches perpendicular poles PROB PROP quantity quotient radius ratio rectangle Required the area Required the content Required the height right angles right ascension RULE segment side AC solid specific gravity spherical triangle square root square yard station straight line subtract taken Tang tangent Theodolite thickness triangle ABC ullage wet inches
Δημοφιλή αποσπάσματα
Σελίδα 30 - In each succeeding term the coefficient is found by multiplying the coefficient of the preceding term by the exponent of a in that term, and dividing by the number of the preceding term.
Σελίδα 19 - Divide the first term of the dividend by the first term of the divisor, and write the result as the first term of the quotient. Multiply the whole divisor by the first term of the quotient, and subtract the product from the dividend.
Σελίδα 58 - The sum of any number of terms in arithmetical progression is equal to the sum of the extremes multiplied by half the number of terms.
Σελίδα 335 - A sphere is a solid bounded by a curved surface, every point of which is equally distant from a point within called the center.
Σελίδα 336 - If two triangles have the three sides of the one equal to the three sides of the other, each to each, the triangles are congruent.
Σελίδα 19 - Powers of the same quantity are divided by subtracting the exponent of the divisor from that of the dividend ; the remainder is the exponent of the quotient.
Σελίδα 58 - In any series of numbers in arithmetical progression, the sum of the two extremes is equal to the sum of any two terms equally distant from them; as in the latter of the above series 6 + 1=4+3, and =5+2.
Σελίδα 13 - C, indicates that the sum of A and B is to be multiplied by C ; and (A + B) -=- C, indicates that the sum of A and B is to be divided by C.
Σελίδα 130 - So IS THE AREA OF THE CIRCLE, TO THE AREA OF THE SECTOR.
Σελίδα 141 - ... containing ten pounds avoirdupois weight of distilled water, weighed in air, at the temperature of 62...