## Plane Geometry: And Supplements |

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Page 168

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**drawn**from one point on a circle . Prove that the radius**drawn**to the point bisects the angle between the chords . A 1/2 D E ☆ 11 . State and prove converses of Ex . 10 . ☆ 12 . ( a )**Draw**a circle with radius 2 in . In it in- scribe ...Page 395

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**drawn**on opposite sides of diameter AOD . Prove that ∠BOD plus ∠ DOC equals twice ∠BAC . 97. А , В , С , D , and E in order on a circle divide the circle into five equal arcs . ( a ) Prove that polygon ABCDE is equilateral . ( b ) ...Page 401

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**drawn**parallel to AB , meeting BP at Y. YZ is**drawn**parallel to BC , meeting PC at Z. XZ is**drawn**. Prove XYZ ~ △ AВС . ☆ 169 . ДАВC is inscribed in a circle having diameter AC . BD , the bisector of ∠B , meets AC at D and the ...### Contents

g The optional units from analytic geometry are included for three | 1 |

LinesAnglesPlanes | 11 |

W W | 24 |

Copyright | |

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ABCD acute angle adjoining figure altitude angle formed angles are equal apothem bisector bisects central angle chord conclusion congruent Construct converse coplanar corresponding sides diagonals diameter dihedral Draw drawn equal circles equidistant equilateral triangle exercises extended exterior angle figure for Ex Find frustum geometry given hypotenuse Hypothesis Informal proof inscribed intersect isosceles trapezoid isosceles triangle kind of angle lateral area length locus of points mean proportional measure meeting mid-point opposite sides parallel parallelogram perimeter perpendicular perpendicular-bisector Plan plane plane geometry Post postulate prism Prove pyramid quadrilateral radii radius ratio rectangle regular polygon rhombus right angle right circular right triangle secant segment similar sphere square Statements straight line Suggestion tangent theorem trapezoid trihedral angle vertex vertical angles Нур