SparkNotes: Free Study Guides No Fear Shakespeare: The Bard made easy SparkCharts: Just the facts TestPrep: SAT, ACT, and more 101s: College texts condensed Subject Finder: Browse by subject SparkCollege: Get in! SparkLife: 100% study-free home_bottom home_top BN_link
 
 
 
◄ PREVIOUS
Auxiliary Lines
NEXT ►
Indirect Proof
 

Geometric Proofs

 
 

Problems

 
Auxiliary lines may be necessary to write the following direct proofs.
 
Problem 2.1:

Given: Line PQ is the perpendicular bisector of segment AB.
Prove: Point P is equidistant from points A and B.
 
Problem 2.2:

Given:
Segment AB is congruent to segment CB.
Angle BAD is congruent to angle BCD.
Prove:
Segment AB is congruent to segment CD.
 
Problem 2.3:

Given: Segments TA and TB are tangent segments to circle O.
Prove: Segment TA is congruent to segment TB.
 
 
Help | Feedback | Make a request | Report an error | Send to a friend

◄ PREVIOUS
Auxiliary Lines
NEXT ►
Indirect Proof
 
 
 
 
 
 
 
 
Read on Your iPod
Download the text version of this SparkNote to view on your iPod.
 
 
 
Test Prep Books
Take the next step in test prep.
  • SAT Subject Test: Math Level 1
  • SAT Subject Test: Math Level 2
  •  
    Test Prep Centers
    Take a practice exam. Do better.
  • SAT Subject Test: Math Level 1 Test Center
  • SAT Subject Test: Math Level 2 Test Center
  •  
    SparkCharts
    A textbook's worth of information on an easy-to-read chart.
  • Math Basics
  • Geometry
  •  
     
     
    Contact Us | Privacy Policy | Terms and Conditions | About | Sitemap
    ©2008 SparkNotes LLC, All Rights Reserved.