Plane Geometry

algebraic alternate altitude Analysis angles are equal arms base bisect bisectors Calculate called central angles chapter chord circle circumference circumscribed congruent Construct Corollary corresponding Definition diagonal diameter difference distance divide Draw drawn ends equal equation equidistant Exercise exterior angles feet figure formed four function geometry Give given given line greater half hypotenuse illustration inches inscribed interior intersection isosceles joining length less locate locus marked mean measure meet mid-points Name parallel parallel lines parallelogram pencil perigon perimeter perpendicular polygon positive Problem proof proportional prove quadrilateral radians radii radius ratio rectangle respectively resultant right angle right triangle segments shown side similar square standing straight angle straight line student Suggestion Suppose tangent Theorem third transversal trapezoid triangle unequal units vertex vertices