First Stage Practical Plane and Solid GeometryW.B. Clive, University Tutorial Press, 1903 - 255 σελίδες |
Αναζήτηση στο βιβλίο
Αποτελέσματα 1 - 5 από τα 22.
Σελίδα 114
... PRISMS . Cube . Triangular Pentagonal Hexagonal Cylinder . Prism . Prism . Prism . Fig . 126 . PYRAMIDS . Square Tetrahedron , Cone . Octahedron . Sphere . Pyramid . Fig . 127 . Figs . 126 , 127 are perspective representations of the ...
... PRISMS . Cube . Triangular Pentagonal Hexagonal Cylinder . Prism . Prism . Prism . Fig . 126 . PYRAMIDS . Square Tetrahedron , Cone . Octahedron . Sphere . Pyramid . Fig . 127 . Figs . 126 , 127 are perspective representations of the ...
Σελίδα 115
... prism , a right regular pentagonal prism , and a right regular hexagonal prism respectively . The models are to be made much in the same way as that of a cube . If the faces of a prism be not all perpendicular to the bases , it is then ...
... prism , a right regular pentagonal prism , and a right regular hexagonal prism respectively . The models are to be made much in the same way as that of a cube . If the faces of a prism be not all perpendicular to the bases , it is then ...
Σελίδα 116
... Prisms and pyramids are named from the shapes of their bases , as heptagonal prism , oc- tagonal pyramid , etc. These bases need not necessarily be regular plane figures . A Tetrahedron has four faces , each face being a triangle ( fig ...
... Prisms and pyramids are named from the shapes of their bases , as heptagonal prism , oc- tagonal pyramid , etc. These bases need not necessarily be regular plane figures . A Tetrahedron has four faces , each face being a triangle ( fig ...
Σελίδα 117
... prism . It is a right pyramid with an infinite number of faces . Its base is a circle , and its axis is perpendicular to the base . · 54 | --- 3 --- Development of cylinder . Fig . 135 . Development of cone . Fig . 136 . Figs . 135 ...
... prism . It is a right pyramid with an infinite number of faces . Its base is a circle , and its axis is perpendicular to the base . · 54 | --- 3 --- Development of cylinder . Fig . 135 . Development of cone . Fig . 136 . Figs . 135 ...
Σελίδα 118
... prism , 24 " long , with equilateral triangles of 14 " side at the ends . It is placed with one end parallel to the V.P. and " from it , a long edge in the H.P. , and one of its rectangular faces inclined at 15 ° to the H.P. Commence by ...
... prism , 24 " long , with equilateral triangles of 14 " side at the ends . It is placed with one end parallel to the V.P. and " from it , a long edge in the H.P. , and one of its rectangular faces inclined at 15 ° to the H.P. Commence by ...
Άλλες εκδόσεις - Προβολή όλων
Συχνά εμφανιζόμενοι όροι και φράσεις
ABCD altitude axis base angle bisect centre chord co-ordinate planes cone construction corners cube cut cut cylinder diagonal diagram diameter dihedral angle distance draw a line Draw the plan Draw the projections drawn edge ellipse end view equal equilateral triangle figure given angle given circle given plane given point ground line height hexagon hinge-line Hint.-See Prob horizontal plane horizontal trace hypotenuse inch inclined at 30 inclined plane intersection isometric projection line parallel locus measure meet millimetres oblique plane octahedron parallel to xy parallelogram pentagon perpendicular to xy plan and elevation plane containing plane of reference plane v'o'h planes of projection polygon position preceding problem prism projector pyramid rabatted radians radius real angle rectangle represent respectively right angles right-angled triangle scale shown side solid Solid Geometry solution square square pyramid tangent triangle ABC true length true shape vectors vertex vertical plane vertical trace
Δημοφιλή αποσπάσματα
Σελίδα 5 - 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.
Σελίδα 23 - IF a straight line be drawn parallel to one of the sides of a triangle, it shall cut the other sides, or those produced, proportionally; and if the sides, or the sides produced, be cut proportionally, the straight line which joins the points of section shall be parallel to the remaining side of the triangle...
Σελίδα 4 - 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.
Σελίδα 5 - A diameter of a circle is a straight line drawn through the centre, and terminated both ways by the circumference.
Σελίδα 55 - If a parallelogram and a triangle be upon the same base, and between the same parallels; the parallelogram shall be double of the triangle.
Σελίδα 74 - If two forces, acting at a point, be represented in magnitude and direction by the two sides of a parallelogram drawn from...
Σελίδα 22 - Likewise, if the first has the same ratio to the second, which the third has to the fourth, then also any equimultiples whatever of the first and third shall have the*same ratio to the second and fourth...
Σελίδα 6 - When two radii connect together any two points in the circumference of a circle which are on exactly the opposite sides of the centre, they make a chord, which is called the diameter of the circle, and such diameter divides the circle into two equal segments, 1 which take the name of semicircles.
Σελίδα 195 - Represent by their traces : — a. Two planes at right angles to each other and to the vertical plane of projection, and one of them inclined at 40° to the horizontal plane.