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2.5 Day 2 Notes: Geometric Proofs I can use Geometric Properties to prove statements. Q R S The Proof Process: It's like a puzzle! Given: R is the midpoint of QS Prove: QR RS Step 1: State the given information -do this first just like the of a puzzle Step 2: For the last statement, state what you were trying to prove. (at the very end) 4/18 -do this next like the of a puzzle Step 3: Build an argument based on other true facts (postulates and roperties). -do this last just like the of a puzzle.

2.5 Day 2 Notes: Geometric Proofs I can use Geometric Properties to prove statements. Q R S The Proof Process: It's like a puzzle! Given: R is the midpoint of QS Prove: QR RS Step 1: State the given information -do this first just like the of a puzzle Step 2: For the last statement, state what you were trying to prove. (at the very end) 4/18 -do this next like the of a puzzle Step 3: Build an argument based on other true facts (postulates and roperties). -do this last just like the of a puzzle.

Elementary Geometry For College Students, 7e
Elementary Geometry For College Students, 7e
7th Edition
ISBN:9781337614085
Author:Alexander, Daniel C.; Koeberlein, Geralyn M.
Publisher:Alexander, Daniel C.; Koeberlein, Geralyn M.
ChapterP: Preliminary Concepts
SectionP.CT: Test
Problem 1CT
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2.5 Day 2 Notes: Geometric Proofs I can use Geometric Properties to prove statements. Q R The Proof Process: It's like a puzzle! Given: R is the midpoint of QS Prove: QR = RS Step 1: State the given information -do this first just like the of a puzzle Step 2: For the last statement, state what you were trying to prove. (at the very end) 4/18 -do this next like the of a puzzle Step 3: Build an argument based on other true facts (postulates and roperties). -do this last just like the of a puzzle.
Transcribed Image Text:2.5 Day 2 Notes: Geometric Proofs I can use Geometric Properties to prove statements. Q R The Proof Process: It's like a puzzle! Given: R is the midpoint of QS Prove: QR = RS Step 1: State the given information -do this first just like the of a puzzle Step 2: For the last statement, state what you were trying to prove. (at the very end) 4/18 -do this next like the of a puzzle Step 3: Build an argument based on other true facts (postulates and roperties). -do this last just like the of a puzzle.
Examples: 1.) Given: AC = BD A В C Prove: AB = CD Statements Reasons 1. 1. Given 2. АВ + BC - АС 2. ВС + CD %3DBD 5/18 3. 3. Substitution Property of Equality 4. ВС3D ВС 4. 5. АВ 3 СD 5.
Transcribed Image Text:Examples: 1.) Given: AC = BD A В C Prove: AB = CD Statements Reasons 1. 1. Given 2. АВ + BC - АС 2. ВС + CD %3DBD 5/18 3. 3. Substitution Property of Equality 4. ВС3D ВС 4. 5. АВ 3 СD 5.
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