EXTENDED CONSTRUCTED RESPONSE 1. Statements Reasons and y=7 c. Given ∠1 ≅ ∠3 y=6; z=7 c. Given y=10; z=8 b. Alternate ∠1 ≅ ∠2 y=3 Interior Angles Theorem a. Transitive ∠2≅∠3 Property of congruence Statements Reasons be determined 1. n || p, k || m 1. e and are parallel 2. 2. f ∠2≅∠12 3. 3. c and are parallel ∠12≅∠14 4. a 4. y=12; z=7 ∠2≅∠14 5. m∠2+m∠14 5. d y=7 6. & are 6. g ∠13 ∠14 student work supplementary same interior the same 7. m∠13 = m∠14 = 180° 7. b student work 8. m∠13 + m∠2 = 180° 8. h angles congruent that 9. & are 9. b ∠2 ∠13 should be supplementary. supplementary student work student work A: c & Part B: d 3. See student work A: b & Part B: b REVIEW c b c a b c a c d
and y=7 y=6; z=7 y=10; z=8 y=3 be determined and are parallel and are parallel y=12; z=7 y=7 student work same interior the same student work angles congruent that should be supplementary. student work student work A: c & Part B: d A: b & Part B: b REVIEW c b c a b c a c d EXTENDED CONSTRUCTED RESPONSE 1. Statements Reasons ∠1 ≅ ∠3 c. Given c. Given ∠1 ≅ ∠2 b. Alternate Interior Angles Theorem ∠2≅∠3 a. Transitive Property of congruence Statements Reasons 1. n || p, k || m 1. e 2. ∠2≅∠12 2. f 3. ∠12≅∠14 3. c 4. ∠2≅∠14 4. a 5. m∠2+m∠14 5. d 6. ∠13 & ∠14 are supplementary 6. g 7. m∠13 = m∠14 = 180° 7. b 8. m∠13 + m∠2 = 180° 8. h 9. ∠2 & ∠13 are supplementary 9. b 3. See student work
parallel-lines-classwork-homework-2015-10-19.docx