Lessons on the delineation of form1848 |
Inni boken
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Side 36
... contained by four straight lines . " Multilateral figures or polygons are those which are contained by more than four straight lines . Contained may be explained as bounded . EXAMPLE I. To draw a SQUARE and its diagonal . 36 CHAPTER X. ...
... contained by four straight lines . " Multilateral figures or polygons are those which are contained by more than four straight lines . Contained may be explained as bounded . EXAMPLE I. To draw a SQUARE and its diagonal . 36 CHAPTER X. ...
Side 37
... DIAGONAL . - Within the figure , draw a line slanting from the top of the right side of the square to the bottom of the left . This line , which is called the diameter or the diag- onal will bisect the figure ; —that is , it will divide ...
... DIAGONAL . - Within the figure , draw a line slanting from the top of the right side of the square to the bottom of the left . This line , which is called the diameter or the diag- onal will bisect the figure ; —that is , it will divide ...
Side 38
... diagonal from left to right . 3. Draw another diagonal from right to left . 4. Through the point where these diagonals cross , or cut one another , draw a straight line , parallel with either of the horizontal sizes , to cut the ...
... diagonal from left to right . 3. Draw another diagonal from right to left . 4. Through the point where these diagonals cross , or cut one another , draw a straight line , parallel with either of the horizontal sizes , to cut the ...
Side 39
... diagonal is the straight line joining two of its opposite angles . " EXAMPLE IV . - To draw a rhombus . Fig . 1 . DIAGRAM , No. XVII . ہے INSTRUCTION . - 1 . Draw a horizontal line . 2. At each extremity , draw a line of the same length ...
... diagonal is the straight line joining two of its opposite angles . " EXAMPLE IV . - To draw a rhombus . Fig . 1 . DIAGRAM , No. XVII . ہے INSTRUCTION . - 1 . Draw a horizontal line . 2. At each extremity , draw a line of the same length ...
Side 42
... diagonal lines , and by perpendicular and horizontal parallels ( as directed under Example II . ) , having the perpendicular and horizontal lines , which cut one another , extended to equal distances beyond the respective sides of the ...
... diagonal lines , and by perpendicular and horizontal parallels ( as directed under Example II . ) , having the perpendicular and horizontal lines , which cut one another , extended to equal distances beyond the respective sides of the ...
Vanlige uttrykk og setninger
Author's Diagrams base called CHAPTER circular curves collective teaching cone be cut cylinder DEFINITION DEFINITION.-1 delineation of form desk diagonal diameter dicular downstroke draw a circle Draw a horizontal draw a line Draw a perpendicular Draw a straight draw STRAIGHT LINES draw the lines drawing the curves elementary writing ellipse EXAMPLE V.-To draw EXERCISE.-Repetition at discretion EXERCISES.-1 EXPLANATION.-1 figure contained figure in various horizontal line hyperbola II.-To draw illustrated Infant Schools instruction INSTRUCTION.-1 introduced isoceles triangle join the dots Join the extremities learning to write left side length Lessons for Infant line drawn line of beauty lines slant lower mark the dots Model Lessons oblong opposite sides outline drawing OUTLINE WRITING BOOKS parabola parallel lines parallelogram parallelopiped pencil perpen plane PLATE preceding Exercises prism pyramid QUESTIONS right angled triangle right line sides equal slanting line slate or paper solid figure teacher tion trapeziums Triangular prisms upstroke various sizes
Populære avsnitt
Side 47 - 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.
Side 65 - A cone is a solid figure described by the revolution of a right angled triangle about one of the sides containing the right angle, which side remains fixed.
Side 27 - When a straight line standing on another straight line makes the adjacent angles equal to one another, each of the angles is called a right angle ; and the straight line which stands on the other is called a perpendicular to it.
Side 27 - A plane rectilineal angle is the inclination of two straight lines to one another, which meet together, but are not in the same straight line.
Side 47 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Side 33 - Parallel straight lines are such as are in the same plane, and which being produced ever so far both ways, do not meet.
Side 39 - A parallelogram is a four.sided figure, of which the opposite sides are parallel; and the diameter is the straight line joining two of its opposite angles.
Side 68 - A sphere is a solid figure described by the revolution of a semicircle about its diameter, which remains unmoved.
Side 67 - The axis of a cone is the fixed straight line about which the triangle revolves.
Side 45 - A segment of a circle is the figure contained by a straight line and the circumference which it cuts off.