A course of practical geometry for mechanics

altitude applied base Bisect called centre chords circumference contain curved cutting definitions describe a circle describe a regular describe an arc diagonals diagrams diameter distance divide division dotted Draw a line Draw the line drawn Edition ENGLISH Euclid EXAMPLE extremities figure four geometry given angle given line given point given triangle greater Horizontal inches long inscribe isosceles triangle Join legs length letters mean measure mechanic meet method MULTIPLICATION names nearly necessary obtained opposite parallel parallelogram pencil pentagon perpendicular plane polygon practical Prob PROBLEM Produce proportional quantity radius ratio reason rectangle result right angles right line right-angled triangle Royal scale sector segment sides similar square square equal straight line student superficies tangent Transformation triangle equal triangle required true vertex vertical vide Prob