DB DC ZABD ZDCA ZABC ZACB AABD AACD ZDBC ZDCB AD bisects ZBAC ZBAD ZCAD AB AC Given Congruent angles added to congruent angles form congruent angles SAS In a triangle, angles opposite of congruent sides are congruent A segment that divides a larger angle into two congruent angles bise Corresponding Parts of Congruent Triangles are Congruent (CPCTC In a triangle, sides opposite of congruent angles are congruent

DB DC ZABD ZDCA ZABC ZACB AABD AACD ZDBC ZDCB AD bisects ZBAC ZBAD ZCAD AB AC Given Congruent angles added to congruent angles form congruent angles SAS In a triangle, angles opposite of congruent sides are congruent A segment that divides a larger angle into two congruent angles bise Corresponding Parts of Congruent Triangles are Congruent (CPCTC In a triangle, sides opposite of congruent angles are congruent

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

Author:Alexander, Daniel C.; Koeberlein, Geralyn M.

Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.

Chapter4: Quadrilaterals

Section4.1: Properties Of A Parallelogram

Problem 24E: In quadrilateral ABCD, the midpoints of opposite sides are joined to form two intersecting segments....

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