Mathematics Practically Applied to the Useful and Fine Arts

ABCD Application arch arts ascertain axis base body breadth called centre chord circle circumference cone conical conical surfaces consequently construct corresponding cube curvature curve cylinder describe descriptive geometry developable surfaces diameter direction divided draw drawn earth edges ellipsis employed envelope equal distances faces figure fixed geometry height horizontal line hyperbola instrument intersection length Lesson Let us suppose manner means measure meridian meridian circle method MNPQ motion multiplied number of sides object oblique lines osculator circle parabola parallel lines parallelogram pass perpendicular perspective piece placed plane surface plank position principle prism produce properties proportion protractor pyramid radii radius rallel rays rectangle regular polygon represent right angles right lined circular screw similar solid space sphere square summit surface of revolution symmetrical tangent terminated thread tion trace trapezium triangles triangular triangular prism volume wheel whence