Mathematics for Practical Men: Being a Common-place Book of Principles, Theorems, Rules, and Tables, in Various Departments of Pure and Mixed Mathematics, with Their Application; Especially to the Pursuits of Surveyors, Architects, Mechanics, and Civil EngineersE. L. Carey and A. Hart, 1834 - 427 σελίδες |
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... Planes and solids - 119 Practical geometry - 123 TRIGONOMETRY . Plane trigonometry Determination of the heights and distances of objects by approximate and mechanical methods CONIC SECTIONS . Definitions , properties of the ellipse ...
... Planes and solids - 119 Practical geometry - 123 TRIGONOMETRY . Plane trigonometry Determination of the heights and distances of objects by approximate and mechanical methods CONIC SECTIONS . Definitions , properties of the ellipse ...
Σελίδα 104
... plane angle , as A ; if by curve lines , it is a curvilinear angle . 7. A right angle is that which is made by one right line A в falling upon another c D , and making the angles on each side equal , A B C A B D ; so that A B does not ...
... plane angle , as A ; if by curve lines , it is a curvilinear angle . 7. A right angle is that which is made by one right line A в falling upon another c D , and making the angles on each side equal , A B C A B D ; so that A B does not ...
Σελίδα 105
... plane is that surface which lies perfectly even be- tween its extremes ; or in which , right lines any way coincide . 14. A solid is a magnitude extended has length , breadth , and depth . every way , or which The terms or extremes of a ...
... plane is that surface which lies perfectly even be- tween its extremes ; or in which , right lines any way coincide . 14. A solid is a magnitude extended has length , breadth , and depth . every way , or which The terms or extremes of a ...
Σελίδα 106
... plane figure bounded by three right lines , called the sides of the triangle . 2. An equilateral triangle is one which has three equal sides . 3. An equiangular triangle is one which has three equal angles ; and two triangles are said ...
... plane figure bounded by three right lines , called the sides of the triangle . 2. An equilateral triangle is one which has three equal sides . 3. An equiangular triangle is one which has three equal angles ; and two triangles are said ...
Σελίδα 107
... then the line D E is parallel to the side B c . Cor . 2. If several lines be drawn parallel to one side of a triangle , all the segments will be proportional . Cor . 3. A line drawn parallel to any side PLANE GEOMETRY TRIANGLES . 107.
... then the line D E is parallel to the side B c . Cor . 2. If several lines be drawn parallel to one side of a triangle , all the segments will be proportional . Cor . 3. A line drawn parallel to any side PLANE GEOMETRY TRIANGLES . 107.
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arch ascending avoirdupois axis axle balance balance spring base body bridge catenary centre of gravity circle circumference column cord cosec cosine cube cubic cubic foot curve cycloid cylinder depth described diameter difference direction distance ditto divided draw drawn ellipse engine equal equation extremity feet figure fluid foot friction frustrum given Hence horizontal horse hyperbola inches inclined plane isometrical length lever London Bridge machine means measure motion move multiply nearly oscillation parabola parallel parallelogram pendulum perpendicular pipe piston plane point of suspension pressure proportion pulley pump quantity radius ratio right angles right line ruler sails secant side sine specific gravity square steam Suppose surface tangent tion tooth triangle tube valve velocity versin vertex vertical vibration Vulgar Fractions weight wheel whole
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Σελίδα 12 - Yard, when compared with a Pendulum vibrating Seconds of Mean Time in the Latitude of London in a Vacuum at the Level of the Sea is in the proportion of Thirty-Six Inches to Thirty-Nine Inches and one thousand three hundred and ninety-three ten-thousandth Parts of an Inch...
Σελίδα 121 - The circumference of every circle is supposed to be divided into 360 equal parts, called degrees ; each degree into 60 equal parts, called minutes ; and each minute into 60 equal parts, called seconds.
Σελίδα 13 - CUBIC MEASURE 1728 cubic inches = 1 cubic foot 27 cubic feet = 1 cubic yard...
Σελίδα 54 - To divide a polynomial by a monomial, divide each term of the polynomial by the monomial: (Sab — 12ac) -i- 4a = 36 — 3c.
Σελίδα 23 - Operations with Fractions A) To change a mixed number to an improper fraction, simply multiply the whole number by the denominator of the fraction and add the numerator.
Σελίδα 16 - Minute 60 Minutes = 1 Hour 24 Hours = 1 Day 7 Days = 1 Week 28 Days = 1 Lunar Month 28, 29, 30, or 31 Days = 1 Calendar Month 12 Calendar Months = 1 Year 365 Days = 1 Common Year 366 Days =1 Leap Year In 400 Years, 97 are leap years, and 303 common. WEIGHT OF ENGLISH COINS. Gold. dwt. gr. Sovereign 5 3J Half Sovereign 2 13J Double Sovereign 10 6} Silver.
Σελίδα 16 - Every mass of alloyed gold is supposed to be divided into 24 equal parts ; thus the standard for coin is 22 carat fine, that is, it consists of 22 parts of pure gold and 2 parts of alloy.
Σελίδα 413 - Strength of Cast Iron, &c. A PRACTICAL ESSAY on the STRENGTH of CAST IRON and OTHER METALS. By the late THOMAS TREDGOLD, Mem. Inst. CE, Author of "Elementary Principles of Carpentry,
Σελίδα 44 - In a series of equal ratios, the sum of the antecedents is to the sum of the consequents as any antecedent is to its consequent.
Σελίδα 45 - Multiply the first and second terms together, and divide the product by the third ; the quotient will be the answer in the same denomination as the middle term was reduced into.