A proof involving Triangle ABC is shown below. 1. 2. 3. 4. 5. 6. Statement AC BC Draw CD bisecting LACB 41 42 CD CD ΔACD ~ Δ BCD A LALB 1,2 D 1. Given 5. SAS B 2. Each angle has one unique angle bisector 3. Definition of angle bisector 4. Reflexive Property 6. CPCTC Reason

Algebra and Trigonometry (6th Edition)
6th Edition
ISBN:9780134463216
Author:Robert F. Blitzer
Publisher:Robert F. Blitzer
ChapterP: Prerequisites: Fundamental Concepts Of Algebra
Section: Chapter Questions
Problem 1MCCP: In Exercises 1-25, simplify the given expression or perform the indicated operation (and simplify,...
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Which title BEST describes the proof?

Responses
 
A) Proof of SAS
B) Proof of CPCTC
C) Proof of Isosceles Triangle Theorem
D) Proof of Equilateral Triangle Theorem
A proof involving Triangle ABC is shown below.
1.
2.
3.
4.
5.
6.
Statement
AC BC
Draw CD bisecting LACB
21 22
CD CD
AACD ABCD
A
LALB
1. Given
3.
2. Each angle has one unique angle bisector
4.
B
5. SAS
Reason
Definition of angle bisector
Reflexive Property
6. CPCTC
Transcribed Image Text:A proof involving Triangle ABC is shown below. 1. 2. 3. 4. 5. 6. Statement AC BC Draw CD bisecting LACB 21 22 CD CD AACD ABCD A LALB 1. Given 3. 2. Each angle has one unique angle bisector 4. B 5. SAS Reason Definition of angle bisector Reflexive Property 6. CPCTC
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