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 sider |
Inni boken
Resultat 1-5 av 43
Side 168
... given for each of the problems . The stu- dent is expected to follow the instructions and draw these figures for himself . хо A W B 1. To bisect a given straight ... draw a perpendicular line to 168 MATHEMATICS.
... given for each of the problems . The stu- dent is expected to follow the instructions and draw these figures for himself . хо A W B 1. To bisect a given straight ... draw a perpendicular line to 168 MATHEMATICS.
Side 170
... line . Lesson No. 2 PROBLEMS NOTE . -For convenience of reference the numbering of the prob- lems is continuous throughout the course . R H D S B 2 4. To draw a line parallel to a given line and at a given distance from it . B C Given ...
... line . Lesson No. 2 PROBLEMS NOTE . -For convenience of reference the numbering of the prob- lems is continuous throughout the course . R H D S B 2 4. To draw a line parallel to a given line and at a given distance from it . B C Given ...
Side 171
... a given angle . Let B be the given angle . From B as a center , with any convenient radius , describe the arc AC . From A and Cas centers , with convenient radius , describe arcs inter- B E A secting at D. Join B and D. Then BD is the line ...
... a given angle . Let B be the given angle . From B as a center , with any convenient radius , describe the arc AC . From A and Cas centers , with convenient radius , describe arcs inter- B E A secting at D. Join B and D. Then BD is the line ...
Side 172
... a draughtsman's T - square , and also a right triangle for ruling and measuring . PROBLEMS 7. To find a point in a straight line equally distant from two given points without the line . Given a line CD and two fixed points A and B without ...
... a draughtsman's T - square , and also a right triangle for ruling and measuring . PROBLEMS 7. To find a point in a straight line equally distant from two given points without the line . Given a line CD and two fixed points A and B without ...
Side 173
... A first course in geometry. .... I.. II.. III.. IV.. V. Seymour Eaton. 8. To divide a line into any number of equal parts . Given any line AB , and let it bo required to divide it into four equal parts . Draw any line , as AC , making ...
... A first course in geometry. .... I.. II.. III.. IV.. V. Seymour Eaton. 8. To divide a line into any number of equal parts . Given any line AB , and let it bo required to divide it into four equal parts . Draw any line , as AC , making ...
Vanlige uttrykk og setninger
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
Populære avsnitt
Side 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...
Side 319 - Triangles upon the same base, and between the same parallels, are equal to one another.
Side 300 - Any two sides of a triangle are together greater than the third side.
Side 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.
Side 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.
Side 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.
Side 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.
Side 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.
Side 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.
Side 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.