Given: Cis the midpoint of AD. 4x 2x + 12 Prove: x= 6 A Statements Reasons 1) Cis the midpoint of AD. 2) AC = CD 1) а. ? 2) Ь. ? 3) = segments have equal length. 4) с. ? 5) Subtraction Property of Equality 3) AC= CD 4) 4x= 2x+ 12 5) d. ? 6) x= 6 6) е. ?
Given: Cis the midpoint of AD. 4x 2x + 12 Prove: x= 6 A Statements Reasons 1) Cis the midpoint of AD. 2) AC = CD 1) а. ? 2) Ь. ? 3) = segments have equal length. 4) с. ? 5) Subtraction Property of Equality 3) AC= CD 4) 4x= 2x+ 12 5) d. ? 6) x= 6 6) е. ?
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
Related questions
Question
What is the reason for statement 1 ( Part A)?

Transcribed Image Text:Given: C is the midpoint of AD.
2x + 12
4x
Prove: x= 6
A
Statements
Reasons
1) Cis the midpoint of AD.
2) AC = CD
1) а. ?
2) b. ?
3) AC= CD
3) = segments have equal length.
4) 4x= 2x+ 12
4) с. ?
5) Subtraction Property of Equality
5) d. ?
6) x= 6
6) е. ?
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