A course of practical geometry for mechanics

13 inches altitude apply base Bisect Book called centre chords circumference construction contain cutting describe a circle describe a regular describe an arc diagonal scale diameter difference distance Divide divisions dotted Draw a line Draw the line equal Euclid EXAMPLES exercise extremities figure Find formed four French Geometry given angle given circle given line given point given straight line given triangle greater half hexagon inches long inscribe intersection isosceles triangle Join length Let A B mean measure meet Multiplication Note opposite parallel parallelogram pentagon perpendicular plain scale plane practice Price Prob PROBLEM produced Prop proportional pupil radii radius ratio REASON rectangle regular polygon right angles right line right-angled triangle School segment sides similar square straight line student tangent triangle equal triangle required vertex vertical angle