Module 1 Lesson 10.notebook - Ms. Adds Math...
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Module 1 Lesson 10.notebook 1 September 22, 2016 Aug 1312:09 PM Module 1 Lesson 10 Unknown Angle Proofs- Proofs with construction HW p60 #2 Do Now: Module 1 Test Lesson 1-11 Tuesday September 27th 1. Make a plan for Opening Exercise on p56 Prove b = e Sep 219:07 AM p56 Statement Reason PLAN: alternate interior angles 1. AB ll DE & BC ll EF 1. Given 2. <z = <e 2. If parallel lines are cut by a transversal then alternate interior angles are equal in measure 3. <z = <b 3. If parallel lines are cut by a transversal then alternate interior angles are equal in measure 4. <e = <b 4. Substitution property of equality
Transcript of Module 1 Lesson 10.notebook - Ms. Adds Math...
Module 1 Lesson 10.notebook
1
September 22, 2016
Aug 1312:09 PM
Module 1 Lesson 10 Unknown Angle Proofs- Proofs with construction
HWp60 #2
Do Now:
Module 1 Test Lesson 1-11
Tuesday September 27th
1. Make a plan for Opening Exercise on p56 Prove b = e
Sep 219:07 AM
p56
Statement Reason
PLAN: alternate interior angles
1. AB ll DE & BC ll EF 1. Given
2. <z = <e 2. If parallel lines are cut by a transversal then alternate interior angles are equal in measure
3. <z = <b 3. If parallel lines are cut by a transversal then alternate interior angles are equal in measure
4. <e = <b 4. Substitution property of equality
Module 1 Lesson 10.notebook
2
September 22, 2016
Sep 207:47 PM
Statement Reason
Statement Reason
Sep 219:11 AM
wv
p56
Statement Reason
PLAN: corresponding angles
1. AB ll DE 1. Given
2. Auxiliary lines m, m ll AB ll DE
2. Drawn
3. <v + <w = <z 3. Angle Addition postulate
4. <v = <x <w = <y
4. If parallel lines are cut by a transversal then corresponding angles are equal in measure
5. <z = <x + <y 5. Substitution Property of Equality
Module 1 Lesson 10.notebook
3
September 22, 2016
Sep 219:11 AM
p57
Statement Reason1. AB ll DE 1. Given
2. Auxiliary lines m, m ll AB ll DE
2. Drawn
3. <v + <w = <z 3. Angle Addition postulate
4. <v = <x <w = <y
4. If parallel lines are cut by a transversal then corresponding angles are equal in measure
5. <z = <x + <y 5. Substitution Property of Equality
Sep 219:11 AM
p57
Module 1 Lesson 10.notebook
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September 22, 2016
Sep 219:11 AM
p58
PLAN:Statement Reason
1. AB ll CD & BC ll DE 1. Given
2. <1 = <3 2. If parallel lines are cut by a transversal then alternate interior angles are equal in measure
3. <2 = <3 3. If parallel lines are cut by a transversal then alternate interior angles are equal in measure
4. <1 = <2 4. Substitution property of equality
alternate interior angles
Sep 219:11 AM
p58
Statement Reason
PLAN:
1. AB ll CD & BC ll DE 1. Given
2. If parallel lines are cut by a transversal then same side interior angles are supplementary
2. <1 + <d = 180
3. <1 = <b 3. If parallel lines are cut by a transversal then same alternate interior angles equal
4. <1 + <d = 180 4. Substitution Property of Equality
alternate interior angles same side supplementary
Module 1 Lesson 10.notebook
5
September 22, 2016
Sep 219:11 AM
p59
Statement Reason
PLAN:
Sep 219:07 AM
p59Statement Reason
PLAN:
Module 1 Lesson 10.notebook
6
September 22, 2016
Sep 214:27 PM
p60
Statement Reason
