Reflexive Property of Equality reasons should be: Transitive Property of Equality Statements Reasons 1. line m || line k 1. c. Substitution Property of 2. b. 2. Equality ∠1 ≅ ∠5 3. m∠1 = m∠5 3. d. Symmetric Property of Equality 4. & are 4. e. ∠5 ∠8 reasons should be: supplementary Statements Reasons 5. m∠5 + m∠8 = 180 5. a. 1. line m || line k 1. d. 6. m∠1 + m∠8 = 180 6. f. 2. 2. b. ∠2 ≅ ∠6 7. & are 7. a. ∠1 ∠8 3. c. 3. ∠6 ≅ ∠8 supplementary 4. 4. a. ∠2 ≅ ∠8 reasons should be: Statements Reasons 1. line m || line k 1. f. 2. 2. d. ∠1 ≅ ∠5 3. m∠1 = m∠5 3. e. 4. & are 4. a. ∠1 ∠4 supplementary 5. m∠1 + m∠4 = 5. c. 180° 6. b. 6. m∠5 + m∠4 = 144° 180° 64° and y= 49/4 7. & are 7. c. ∠5 ∠4 z=2 supplementary y=11; z=22/5 y=2 Transitive Property of Congruence Substitution Property of Equality Symmetric Property of and are parallel Congruence and are parallel Reflexive Property of Equality of these reasons should be: and y=8 and z=7 Statements Reasons and y=7 1. line m || line k 1. b. 2. 2. d. ∠3 ≅ ∠7 3. a. 3. ∠7 ≅ ∠5 4. 4. c. ∠3 ≅ ∠5
Reflexive Property of Equality Transitive Property of Equality Substitution Property of Equality Symmetric Property of Equality reasons should be: Statements Reasons 1. line m || line k 1. d. 2. ∠2 ≅ ∠6 2. b. 3. ∠6 ≅ ∠8 3. c. 4. ∠2 ≅ ∠8 4. a. reasons should be: Statements Reasons 1. line m || line k 1. f. 2. ∠1 ≅ ∠5 2. d. 3. m∠1 = m∠5 3. e. 4. ∠1 & ∠4 are supplementary 4. a. 5. m∠1 + m∠4 = 180° 5. c. 6. m∠5 + m∠4 = 180° 6. b. 7. ∠5 & ∠4 are supplementary 7. c. Transitive Property of Congruence Substitution Property of Equality Symmetric Property of Congruence Reflexive Property of Equality reasons should be: Statements Reasons 1. line m || line k 1. b. 2. ∠3 ≅ ∠7 2. d. 3. ∠7 ≅ ∠5 3. a. 4. ∠3 ≅ ∠5 4. c. reasons should be: Statements Reasons 1. line m || line k 1. c. 2. ∠1 ≅ ∠5 2. b. 3. m∠1 = m∠5 3. d. 4. ∠5 & ∠8 are supplementary 4. e. 5. m∠5 + m∠8 = 180 5. a. 6. m∠1 + m∠8 = 180 6. f. 7. ∠1 & ∠8 are supplementary 7. a. 144° 64° and y= 49/4 z=2 y=11; z=22/5 y=2 and are parallel and are parallel of these and y=8 and z=7 and y=7
parallel-lines-classwork-homework-2015-10-19.docx