Mathematics for Practical Men: Being a Common-place Book of Principles, Theorems, &c of Pure and Mixed Mathematics with Their ApplicationH.C. Baird, 1863 |
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Σελίδα 14
... passing of this act , however , some very elaborate and scientific experiments of Mr. Francis Baily have shown that errors of sufficient moment to be taken into the account in an inquiry of this kind render the above proportion inac ...
... passing of this act , however , some very elaborate and scientific experiments of Mr. Francis Baily have shown that errors of sufficient moment to be taken into the account in an inquiry of this kind render the above proportion inac ...
Σελίδα 110
... passing through the mid- dle of the diagonal of a parallelogram P , divides the area into two equal parts . A B P E 4. Any right line в c drawn through the middle point p of the diagonal of a parallelogram , is bisected in that point ...
... passing through the mid- dle of the diagonal of a parallelogram P , divides the area into two equal parts . A B P E 4. Any right line в c drawn through the middle point p of the diagonal of a parallelogram , is bisected in that point ...
Σελίδα 113
... passes not through the centre , as A B. F B R Cor . 1. If a line bisects a cord at right angles , it passes through the centre of the circle . Cor . 2. The radius that bisects the cord also bisects the arch . 2. In a circle equal cords ...
... passes not through the centre , as A B. F B R Cor . 1. If a line bisects a cord at right angles , it passes through the centre of the circle . Cor . 2. The radius that bisects the cord also bisects the arch . 2. In a circle equal cords ...
Σελίδα 114
... passing through their centres shall also pass through the point of contact . 12. In a circle the angle at the centre is double the angle at the circumference , standing upon the same arch ; BD C 2 BA C. A B B F 13. All angles in the ...
... passing through their centres shall also pass through the point of contact . 12. In a circle the angle at the centre is double the angle at the circumference , standing upon the same arch ; BD C 2 BA C. A B B F 13. All angles in the ...
Σελίδα 116
... passing through the centre , and the external part ; DF . F C AF . F B. E H G B G 28. Let н F be a tangent at H ; then the rectangle c F. FD = square of the tangent F н . 29. If from the same point F , two tangents be drawn to the ...
... passing through the centre , and the external part ; DF . F C AF . F B. E H G B G 28. Let н F be a tangent at H ; then the rectangle c F. FD = square of the tangent F н . 29. If from the same point F , two tangents be drawn to the ...
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Άλλες εκδόσεις - Προβολή όλων
Mathematics for Practical Men: Being a Common-Place Book of Principles ... Olinthus Gregory Δεν υπάρχει διαθέσιμη προεπισκόπηση - 2016 |
Συχνά εμφανιζόμενοι όροι και φράσεις
arch avoirdupois axis axle balance balance spring base body boiler bridge canal catenary centre of gravity circle circumference column condenser cord cube cubic cubic foot curve cycloid cylinder depth diameter direction distance ditto divided draw drawn effect elastic force ellipse engine equal equation feet figure fluid foot friction frustrum given Hence horizontal horse hour hyperbola isometrical length lever load London Bridge machine means measure mercury miles miles per hour motion move multiply nearly oscillation parabola parallel parallelogram pendulum perpendicular pipe piston plane pounds pressure produced proportion pulley pump quantity radius ratio right angles right line sails secant side sine specific gravity square inch steam Suppose surface tangent tion triangle tube valve velocity vertex vertical vessel vibration Vulgar Fractions weight wheel whole
Δημοφιλή αποσπάσματα
Σελίδα 15 - Mile {1 Degree of a Great Circle of the Earth An Inch is the smallest lineal measure to which a name is given, but subdivisions are used for many purposes. Among mechanics the Inch is commonly divided into eighths. By the officers of the revenue, and by scientific persons, it is divided into tenths, hundredths, &c.