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Geometry proofs

  1. Jun 10, 2009 #1
    1. The problem statement, all variables and given/known data

    Statements: 1. Line GB congruent to Line GD
    2. Angle BGE congruent to Angle DGE
    3. Line GE congruent to Line GE
    4. Triangle BGE congruent to Triangle DGE

    2. Relevant equations



    3. The attempt at a solution

    Statements: 1. Line GB congruent to Line GD
    2. Angle BGE congruent to Angle DGE
    3. Line GE congruent to Line GE
    4. Triangle BGE congruent to Triangle DGE

    Reasons: 1. Given
    2. Given
    3. Reflex
    4. ASA
    5. CPCTC
     
  2. jcsd
  3. Jun 10, 2009 #2

    Mark44

    Staff: Mentor

    Why do you have four statements and five reasons? What does CPCTC stand for?
     
  4. Jun 10, 2009 #3

    symbolipoint

    User Avatar
    Homework Helper
    Education Advisor
    Gold Member

    CPCTC = Corresponding Parts of Congruent Triangles are Congruent.
     
  5. Jun 10, 2009 #4
    I left out one of the statements: 5. Angle GBE congruent to Angle GDE
     
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