Paractical Geometry Based on the Various Geometry Books by Godfrey and Siddons

altitude bisects Calculate the length centre chord circle of radius circles touch circumcircle circumference common tangents cone congruent Construct a triangle cyclic quadrilateral cylinder Data diagonals diameter divided Draw a circle drawn parallel edge equiangular equidistant equilateral triangle exterior angle figure Find the area Find the distance Find the length fixed point freehand given circle given line given point given straight line height Hence horizontal hypotenuse inches inscribed intersect isosceles trapezium isosceles triangle line joining locus Measure meet mid-point middle point miles opposite sides paper parallelogram plane produced Proof Prove pyramid Pythagoras quadrilateral ABCD radii radius ratio rectangle regular polygon Repeat Ex rhombus right angles right-angled triangle segment set square Show similar sphere square subtends surface tetrahedron THEOREM trapezium triangle ABC vertex vertical