Primary Elements of Plane and Solid Geometry: For Schools and Academies

Algebra altitude Arithmetic base called chord circle circumference coincide common cone consequently contained convex surface DEFINITIONS describe diameter difference direction distance divided draw drawn equal equal Theo equal to half equivalent extreme faces fall feet figure follows former frustum Geometry given greater half the product Hence hypotenuse included angle inscribed intersect Join length less Let ABCD magnitudes manner McGuffey's mean measured by half meet multiplied mutually one-third opposite parallel parallelogram parallelopiped perimeter perpendicular plane polygon prism PROBLEM proportion proved Public pyramid radius ratio Ray's READERS rectangle remainder respectively right angles Schools SERIES shown side BC sides similar slant hight solidity Solution sphere square straight line taken Theo THEOREM third triangle triangle ABC unit vertex whole