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 páginas |
Dentro del libro
Resultados 1-5 de 49
Página 94
... construction of con- tracts is to ascertain the real intention of the parties at the time the contract was signed . In fact , all rules are merged in this one , and have for their object the determination of the original real meaning of ...
... construction of con- tracts is to ascertain the real intention of the parties at the time the contract was signed . In fact , all rules are merged in this one , and have for their object the determination of the original real meaning of ...
Página 177
... construction answers for all cases . It should be worked to a scale and the result verified by the student . If D H G A 3 the three lines be 3 , 21 , and 2 in . long , then the fourth pro- portional will be as in 3 : 2 : 2 : FH . This ...
... construction answers for all cases . It should be worked to a scale and the result verified by the student . If D H G A 3 the three lines be 3 , 21 , and 2 in . long , then the fourth pro- portional will be as in 3 : 2 : 2 : FH . This ...
Página 182
... construction of the equilateral triangle and the bisecting of angles . It is here introduced with the view of showing students the importance of absolute accuracy in the working out of their problems . Construct an equilateral triangle ...
... construction of the equilateral triangle and the bisecting of angles . It is here introduced with the view of showing students the importance of absolute accuracy in the working out of their problems . Construct an equilateral triangle ...
Página 187
... CONSTRUCTION OF GOTHIC TRACERY Draw a circle ; divide it into five equal parts . Draw the five radii . Bisect one of the radii and set off the half on each . Join the five points marking the half - radii , forming a regular pentagon ...
... CONSTRUCTION OF GOTHIC TRACERY Draw a circle ; divide it into five equal parts . Draw the five radii . Bisect one of the radii and set off the half on each . Join the five points marking the half - radii , forming a regular pentagon ...
Página 271
... construction and proof slowly and intelligently , making sure that you under- stand every move and statement . 3. When you know a proposition you should write it out complete , following the construction and reasoning step by step , but ...
... construction and proof slowly and intelligently , making sure that you under- stand every move and statement . 3. When you know a proposition you should write it out complete , following the construction and reasoning step by step , but ...
Términos y frases comunes
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
Pasajes populares
Página 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...
Página 319 - Triangles upon the same base, and between the same parallels, are equal to one another.
Página 300 - Any two sides of a triangle are together greater than the third side.
Página 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.
Página 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.
Página 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.
Página 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.
Página 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.
Página 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.
Página 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.