Plane Geometry: With Problems and Applications

ABCD accompanying design acute angle altitude apothem arcs area bounded axes of symmetry axioms bisects central angle chord circle tangent congruent corresponding sides definition diagonal diameter distance divided Draw drawn equal angles equal circles equiangular equilateral triangle EXERCISES exterior angle feet Find the area Find the locus Find the radius fixed point geometric Give the proof given point given segment given triangle Hence hypotenuse inscribed intersection isosceles triangle length line-segment measure meet middle points number of sides Outline of Proof parallel lines parallelogram perimeter preceding proof in full Prove quadrilateral radii ratio rectangle regular dodecagon regular hexagon regular octagon regular polygon regular triangle respectively rhombus right angles right triangle secant semicircle Show shown similar polygons straight angle straight line strip subtend SUGGESTION tangent THEOREM tile trapezoid triangle ABC unit vertex vertices width