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14 inch A B C angle of 60 axis base boards centre CHAPTER circle complete cone construct cube cutting cylinder describe a Circle describe the arc determine diagonal distance Divide divisions dotted line draw draw the line Draw the plan drawn edge ellipse equal equilateral triangle explained face fall feet figure Find its plan foot four Geometry give given ground height hexagon horizontal plane inch long inch side inclined inscribe intersecting line Join length line A B marked means measure meet method obtained parallel pentagon perpendicular plan and elevation polygon position prism problem produced projectors pyramid question radius regular represented resting right angles scale semicircle set square shown shown in fig side similar solid square standing straight line student tangent touch vertical plane
Page 37 - All the interior angles of any rectilineal figure, together with four right angles, are equal to twice as many right angles as the figure has sides.