Plane Geometry

ABCD adjacent altitude apothem approach base bisector bisects called chord circle circumference circumscribed coincide common Consequently Construct Construct a square contains corresponding Data describe diagonals diameter difference direction distance divided Draw drawn equal equidistant equilateral triangle equivalent exterior extremities figure Find formed given greater half Hence homologous sides hypotenuse inscribed intercepted interior angles isosceles triangle joining kind less limit mean measured meet middle point number of sides opposite sides parallel parallel lines parallelogram pass perimeter perpendicular Problem produced Proof proportion Proposition prove quadrilateral radii radius ratio rect rectangle formed reference regular inscribed regular polygon right angle right triangle secant segments similar Solution square straight line student subtended SUGGESTION symmetrical with respect tangent Theorem transversal trapezoid unequal vertex vertical angle