Practical Plane and Solid Geometry, Including Graphic Arithmetic

axis base Bisect cone construct a regular construct a triangle cube curve describe a circle describe a semicircle describe an arc describe arcs intersecting diameter dihedral angle distance Divide Draw A B draw a line draw parallels draw perpendiculars Draw the diagonals Draw the elevation draw the plan ellipse equal in area equilateral triangle F PROB Find the centre given circle given figure given line given point given triangle ground line horizontal plane horizontal trace inches inclined at 60 inscribe isosceles triangle Join the points Let A B line parallel mean proportional Note.-The number of equal parallel to XY parallelogram plan and elevation plane inclined previous problem prism produce radius regular polygon representative fraction required triangle rhombus right angles set square shown square pyramid straight line tangent trapezium true length true shape vertical plane vertical trace