Elements of geometry and mensurationLongman, Brown, Green, and Longmans, 1854 - 192 σελίδες |
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Σελίδα
... result in the improved taste and skill of our designers , and to be saved the continuance of that sense of humiliation which every Englishman must experience on reading the statement here subjoined . MORTON RECTORY , ALFRETON , April 20 ...
... result in the improved taste and skill of our designers , and to be saved the continuance of that sense of humiliation which every Englishman must experience on reading the statement here subjoined . MORTON RECTORY , ALFRETON , April 20 ...
Σελίδα
... result in the improved taste and skill of our designers , and to be saved the continuance of that sense of humiliation which every Englishman must experience on reading the statement here subjoined . MORTON RECTORY , ALFRETON , April 20 ...
... result in the improved taste and skill of our designers , and to be saved the continuance of that sense of humiliation which every Englishman must experience on reading the statement here subjoined . MORTON RECTORY , ALFRETON , April 20 ...
Σελίδα 2
... result in each case , because it is length only we are concerned with . In the case here supposed , the broad tape is not inferior to the finest thread ; but , as there are numberless other cases in which this is not so , ( as will ...
... result in each case , because it is length only we are concerned with . In the case here supposed , the broad tape is not inferior to the finest thread ; but , as there are numberless other cases in which this is not so , ( as will ...
Σελίδα 14
... resulting sum neces- sarily be a triangle ? ( 32 ) Is a triangle equal to the sum of its three sides ? ( 33 ) What is the difference between an angle , and a corner ? What is the geometrical name for the latter ? EXPLANATION OF ...
... resulting sum neces- sarily be a triangle ? ( 32 ) Is a triangle equal to the sum of its three sides ? ( 33 ) What is the difference between an angle , and a corner ? What is the geometrical name for the latter ? EXPLANATION OF ...
Σελίδα 57
... results is , AB : BC :: Ab : bc , and AB : AC :: Ab : A c . 71. PROP . V. Similar triangles have the sides form- ing the equal angles proportionals . [ DEF . Similar triangles are such as have their angles equal , each to each . ] Let ...
... results is , AB : BC :: Ab : bc , and AB : AC :: Ab : A c . 71. PROP . V. Similar triangles have the sides form- ing the equal angles proportionals . [ DEF . Similar triangles are such as have their angles equal , each to each . ] Let ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCDEF acres base bisect breadth centre chain chord circular circum circumference circumscribing circle compasses construction contained continued fraction curved decimal Diagonal Scale diagram diameter distance divided draw drawn edge equilateral triangle find the area find the length fraction frustum given angle given circle given line given point given straight line given triangle half height Hence hexagon inscribed instrument intersecting join Let ABCD lineal unit magnitude meet multiplied number of equal number of sides number of units opposite angle parallelogram perimeter perpendicular plane surface plot points of division PROB produced PROP proportional Protractor radii radius ratio rectangle rectangular regular polygon represent right angles shew shewn similar similar triangles square feet square foot square inches straight edge subtends suppose trapezium triangle ABC vernier vertex whole yards
Δημοφιλή αποσπάσματα
Σελίδα 32 - If a straight line be divided into any two parts, the square of the whole line is equal to the squares of the two parts, together with twice the rectangle contained by the parts.
Σελίδα 19 - To draw a straight line at right angles to a given straight line, from a given point in the same.
Σελίδα 27 - If two triangles have two angles of the one equal to two angles of the other, each to each, and one side equal to one side, viz.
Σελίδα 32 - If the square described upon one of the sides of a triangle, be equal to the squares described upon the other two sides of it; the angle contained by these two sides is a right angle.
Σελίδα 43 - The angle in a semicircle is a right angle ; the angle in a segment greater than a semicircle is less than a right angle ; and the angle in a segment less than a semicircle is greater than a right angle.
Σελίδα 17 - 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 22 - Theorem. The greater side of every triangle is opposite to the greater angle. Let ABC be a triangle of which the side AC is greater than the side AB ; the angle ABC is also greater than the angle BCA. Because AC is greater than AB, make...
Σελίδα 192 - The circumference of every circle is supposed to be divided into 360 equal parts called degrees, and each degree into 60 equal parts called minutes, and each minute into 60 equal parts called seconds, and these into thirds, fourths, &c.
Σελίδα 126 - Upon a given straight line to describe a segment of a circle, which shall contain an angle equal to a given rectilineal angle.
Σελίδα 20 - To draw a straight line perpendicular to a given straight line of an unlimited length, from a given point without it.