H 2. Given: m21= m23 Prove: MZDEG=MHEF 1 F Statements Reasons 1. m21=mZ3 1. 2. m22=m2 2. 3. mZ1+mZ2=mZ3+mZ2 3. MZDEG= mZ1+mZ2; 4. 4. MZHEF = m23+mZ2

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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Question
H
2.
Given: mZ1= m23
Prove: m/DEG=MZHEF
1
F
Statements
Reasons
1. m2l=mZ3
1.
2. m22 =m22
2.
3. mZl+mZ2=mZ3+mZ2
3.
MZDEG=m1+mZ2;
4.
MZHEF = mZ3+mZ2
4.
5. MZDEG=MZHEF
| 5.
10/18
•..
Transcribed Image Text:H 2. Given: mZ1= m23 Prove: m/DEG=MZHEF 1 F Statements Reasons 1. m2l=mZ3 1. 2. m22 =m22 2. 3. mZl+mZ2=mZ3+mZ2 3. MZDEG=m1+mZ2; 4. MZHEF = mZ3+mZ2 4. 5. MZDEG=MZHEF | 5. 10/18 •..
My First (Full) Proof
P
Given: RS = PS
ST = SQ
1.
Prove: RT = PQ
Q
Statements
Reasons
1.
1.
2.
2.
3.
3.
4.
4.
5.
5.
Transcribed Image Text:My First (Full) Proof P Given: RS = PS ST = SQ 1. Prove: RT = PQ Q Statements Reasons 1. 1. 2. 2. 3. 3. 4. 4. 5. 5.
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