1. Given AJOR~ADAN. What is the measure of JO and JR ? 15 30 10 15 R. a. Solving for of JO Proof: Reasons Statements AN DA Formula for Proportionality OR JO 10 15 Suhstitution

Holt Mcdougal Larson Pre-algebra: Student Edition 2012
1st Edition
ISBN:9780547587776
Author:HOLT MCDOUGAL
Publisher:HOLT MCDOUGAL
Chapter12: Angle Relationships And Transformations
Section: Chapter Questions
Problem 1CR
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1. Given AJOR~ADAN. What is the measure of JO and JR ?
15
30
10
15
R.
a. Solving for of JO
Proof:
Statements
Reasons
AN
DA
Formula for Proportionality
JO
15
OR
10
Substitution
30
(15)(30)
JO
6.
10
10 =45
7.
b. Solving for of JR
Reasons
Statements
AN
DN
8.
OR
JR
15
10
9.
30
JR
Multiplication Property of Equality
10.
Multiplication and Division Property
ĮR = 45
Transcribed Image Text:1. Given AJOR~ADAN. What is the measure of JO and JR ? 15 30 10 15 R. a. Solving for of JO Proof: Statements Reasons AN DA Formula for Proportionality JO 15 OR 10 Substitution 30 (15)(30) JO 6. 10 10 =45 7. b. Solving for of JR Reasons Statements AN DN 8. OR JR 15 10 9. 30 JR Multiplication Property of Equality 10. Multiplication and Division Property ĮR = 45
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