Mathematics: Mechanic's bids and estimates. Mensuration for beginners. Easy lessons in geometrical drawing. Elementary algebra. A first course in geometry. .... I.. II.. III.. IV.. V.Seymour Eaton Doubleday & McClure Company, 1899 - 340 Seiten |
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Seite 14
... perpendicular distance between the parallel sides . Four - sided figures that have two opposite sides parallel are called trapezoids . A E F B D Suppose that we desire to find the area in square feet of the figure ABCD . We form the ...
... perpendicular distance between the parallel sides . Four - sided figures that have two opposite sides parallel are called trapezoids . A E F B D Suppose that we desire to find the area in square feet of the figure ABCD . We form the ...
Seite 15
... perpendicular distance between them is 14 ft . 2. Find the cost of an inlaid wood floor the shape of the figure described above . AB is 28 ft . and CD is 18 ft . The floor is 15 ft . wide . The price is to be 18 a square foot . J : L ...
... perpendicular distance between them is 14 ft . 2. Find the cost of an inlaid wood floor the shape of the figure described above . AB is 28 ft . and CD is 18 ft . The floor is 15 ft . wide . The price is to be 18 a square foot . J : L ...
Seite 16
... perpendicular distance between them . ) A B 5. A piece of marble is of the above shape . The end is a square , each edge of which is 2 ft . AB is 5 ft . and FG is 3 ft . What is the piece worth at $ 2 per cubic foot ? ( Find the area in ...
... perpendicular distance between them . ) A B 5. A piece of marble is of the above shape . The end is a square , each edge of which is 2 ft . AB is 5 ft . and FG is 3 ft . What is the piece worth at $ 2 per cubic foot ? ( Find the area in ...
Seite 51
... a 4 - sided figure having 2 sides par- allel . The lengths of the parallel sides are 18 ft . and 10 ft . respectively , and the perpendicular distance between them 2. A township is 6 mi . square . A 24 ft . MECHANICS ' BIDS AND ESTIMATES ...
... a 4 - sided figure having 2 sides par- allel . The lengths of the parallel sides are 18 ft . and 10 ft . respectively , and the perpendicular distance between them 2. A township is 6 mi . square . A 24 ft . MECHANICS ' BIDS AND ESTIMATES ...
Seite 78
... perpendicular to the base , while the force , or power , acts parallel to AB . If the power acted in the direction of D , then the power and weight would necessarily be equal to counteract each other . One of the most useful ...
... perpendicular to the base , while the force , or power , acts parallel to AB . If the power acted in the direction of D , then the power and weight would necessarily be equal to counteract each other . One of the most useful ...
Häufige Begriffe und Wortgruppen
9 ft ABCD acres adjacent angles algebra angle ABC angle ACB angle BAC angle EDF angle equal Answer axle base BC Bisect breadth bricks circle circumference Construction cube cubic foot cylinder describe arcs diagonal diagram diameter Divide draw equal in area equilateral triangle expression exterior angle fence figure Find the area Find the cost Find the number Find the value floor given line given straight line greater highest common factor hypotenuse inches isosceles triangle Join Lesson Let ABC lever measure multiply number of cubic number of square opposite angle parallel parallelogram perpendicular plane Proof Proposition 31 Prove pulley QUESTIONS AND EXERCISES radius rectangle rectangular right angles right-angled triangle rule of signs shown sides solid square root square yard surface THEOREM thick triangle ABC wall weight wide
Beliebte Passagen
Seite 307 - 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. either the sides adjacent to the equal...
Seite 319 - Triangles upon the same base, and between the same parallels, are equal to one another.
Seite 300 - Any two sides of a triangle are together greater than the third side.
Seite 326 - To a given straight line to apply a parallelogram, which shall be equal to a given triangle, and have one of its angles equal to a given rectilineal angle.
Seite 312 - If a straight line fall on two parallel straight lines, it makes the alternate angles equal to one another,and the exterior angle equal to the interior and opposite angle on the same side ; and also the two interior angles on the same side together equal to two right angles.
Seite 332 - In any right-angled triangle, the square which is described upon the side subtending the right angle, is equal to the squares described upon the sides which contain the right angle.
Seite 283 - If two angles of a triangle be equal to one another, the sides also which subtend, or are opposite to, the equal angles, shall be equal to one another.
Seite 314 - To draw a straight line through a given point parallel to a given straight line. Let A be the given point, and BC the given straight line.
Seite 279 - THE angles at the base of an isosceles triangle are equal to one another : and, if the equal sides be produced, the angles upon the other side of the base shall be equal.
Seite 268 - A circle is a plane figure contained by one line, which is called the circumference, and is such that all straight lines drawn from a certain point within the figure to the circumference, are equal to one another.