We went over our proof quiz from last week together today in preparation for the test tomorrow. We also went over any questions that the students had on their chapter 4 review sheet. The students then got to work on an additional review sheet in getting them ready for the test. The chapter 4 proof packet will be due on Wednesday, Nov. 16. Students were working on that in class today as well.
Assignment: Chapter 4 Review #2
Chapter 4 Test tomorrow
Review Sheet #2 answers
Test 15
1. 3
2. 163
3. 145
4. triangle SNA congruent to triangle KAN; AAS
5. triangle SNE congruent to triangle KAE; ASA
6. none
7. triangle SNA congruent to triangle KAN; HL thm
8. triangle SEN congruent to triangle KEA; SAS
9. none
10. triangle SEN congruent to triangle KEA; ASA
11. 132
12. x = 10; angle A = 96
13. statements reasons
EP perp. SK given
SD perp. EK given
angle SPE and angle EOS rt. angle def. of perpendicular
angle SPE congruent to angle EOC all rt. angles congruent
SK congruent EK given
angle PSE congr. angle DES if isos. triangle, base angles congr.
SE congr. SE reflexive
triangle SEP congr. to triangle ESD AAS
Test 16
1. false
2. true
3. false
4. true
5. true
6. true
7. yes
8. no
9. no
10. drawings on diagram
11. SR, ST
12. a. SSS
b. CPCTC
c. triangle SXP cong. to tri. SXT; SAS
d. CPCTC
e. def. of midpoint
f. def. of median
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