1. Give two equivalent descriptions of what it means to say that ZABC < ZDEF. 2. State the Exterior Angle Theorem (note that we are not assuming P-1) 3. Let A, B, C, and D be four coplanar points such that AD BD CD. Show that A, B, and C are noncollinear.

1. Give two equivalent descriptions of what it means to say that ZABC < ZDEF. 2. State the Exterior Angle Theorem (note that we are not assuming P-1) 3. Let A, B, C, and D be four coplanar points such that AD BD CD. Show that A, B, and C are noncollinear.

Name: 1. Give two equivalent descriptions of what it means to say that ZABC
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Description: 1. Give two equivalent descriptions of what it means to say that ZABC < ZDEF.2. State the Exterior Angle Theorem (note that we are not assuming P-1)3. Let A, B, C, and D be four coplanar points such that AD - BD CD. Show that A, B, and C arenoncolli

Elementary Geometry For College Students, 7e

7th Edition

ISBN:9781337614085

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

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

Chapter2: Parallel Lines

Section2.1: The Parallel Postulate And Special Angles

Problem 19E: Given: mn Transversal k m3=6x+y m5=8x+2y m6=4x+7y Find: x, y, and m7 Exercise 17-19

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