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5.1 HW pg. 298-301 #1, 3-11, 24-26, 47-52. midsegment3. 134. 10 5. 67. 8. 9. 10.11. 24. x = 2, AB = 1425. y = 6, HB = 13 26. z = 5, GH = 3447. x = 10, LN = 29 48. x = 5, LN = 4049. x = 7, LN = 50. - PowerPoint PPT Presentation
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1. midsegment 3. 13 4. 10
5. 6 7. 8.
9. 10. 11.
24. x = 2, AB = 14 25. y = 6, HB = 13
26. z = 5, GH = 34 47. x = 10, LN = 29
48. x = 5, LN = 40 49. x = 7, LN = 50
5.1 HW pg. 298-301 #1, 3-11, 24-26, 47-52
YZ XZ
,JX LK ,XK KZ ,YL LZ
50. SSS, XWY ZYW
51. ASA, ABC ADC
52. AAS, PSR RQP
5.1 HW pg. 298-301 #1, 3-11, 24-26, 47-52
1. Circumcenter 3. x = 3, AB = 15
4. x = 12, AB = 30 5. x = 6, AB = 55
11. 35 12. y = 7, JK = 43
13. 50 14. 50
15. Yes, bisector converse 16. 9
5.2 HW pg. 306-307 #1, 3-5, 11-16, 19, 26, 37, 38
19.
5.2 HW pg. 306-307 #1, 3-5, 11-16, 19, 26, 37, 38
26.
5.2 HW pg. 306-307 #1, 3-5, 11-16, 19, 26, 37, 38
is the bisector of Given
Def. of lines
Def. of bisector
CP AB
APC BPC
AB PB
CP CP
�������������� �
Reflexive
SAS
CPCTC
APC BPC
CA CB
37. x = 18, ABC = 158° 38. x = 9, ABC = 90°
5.2 HW pg. 306-307 #1, 3-5, 11-16, 19, 26, 37, 38
5.3 HW pg. 313-314 #1, 3-7 odd, 10, 11-15 odd, 18, 19, 23, 26WS: Constructing the Incenter and Angle Bisector Theorem
1. Bisector 3. 20° 5. 9
7. No, not 10. Yes, converse of angle bisector
11. No, not 13. x = 4
15. No, not to sides 18. B
19. 9 23. C
5.3 HW pg. 313-314 #1, 3-7 odd, 10, 11-15 odd, 18, 19, 23, 26WS: Constructing the Incenter and Angle Bisector Theorem
26. They are congruent to the sides of the triangle
5.3 HW pg. 313-314 #1, 3-7 odd, 10, 11-15 odd, 18, 19, 23, 26WS: Constructing the Incenter and Angle Bisector Theorem
1.
5.3 HW pg. 313-314 #1, 3-7 odd, 10, 11-15 odd, 18, 19, 23, 26WS: Constructing the Incenter and Angle Bisector Theorem
2.
5.3 HW pg. 313-314 #1, 3-7 odd, 10, 11-15 odd, 18, 19, 23, 26WS: Constructing the Incenter and Angle Bisector Theorem
3.
5.4 HW pg. 322-324 #3-7, 17-19, 34, 35WS: Constructing the Centroid and Orthocenter
3. 12 4. 9 5. 10
6. 5 7. D 17. altitude
18. Angle bisector 19. Median 34. x = 9
35. x = 4
5.4 HW pg. 322-324 #3-7, 17-19, 34, 35WS: Constructing the Centroid and Orthocenter
1.
5.4 HW pg. 322-324 #3-7, 17-19, 34, 35WS: Constructing the Centroid and Orthocenter
2.
5.5 HW pg. 331-334 #7-11 odd, 12, 17-25 odd, 33-34
7. Angles Sides 9. Angles Sides
11. Angles Sides 12. C
Z XY
X YZ
Y XZ
J KL
K JL
L JK
G FD
D FG
F DG
5.5 HW pg. 331-334 #7-11 odd, 12, 17-25 odd, 33-34
17. No, 3 + 6 is not greater than 9
19. Yes 21. 7 < x < 17
23. 6 < x < 30 25. 16 < x < 64
33. 2 < x < 15 34.7
135
x
Ch 5 Review pg. 344-347 #1, 3-7, 9-12, 16, 17, 19-23 pg. 348 #4-6, 9-12
1. bisector 3. B 4. A
5. C 6. 36 7. 45
9. 10. x = 5 11. 25
12. 5 16. 6 17. 3.5
19. 4 < x < 12 20. 3 < x < 15 21. 8 < x < 32
P QR
Q PR
R PQ
22. Angles Sides 23. Angles Sides
4. x = 2, bisector theorem 5. x = 3, bisector theorem
6. x = 7, bisector converse 9. PL = 12, PS = 24
10. TJ = 30, PJ = 10 11. JS = 25, RS = 50
12. No, 9 + 12 isn’t greater than 22
Ch 5 Review pg. 344-347 #1, 3-7, 9-12, 16, 17, 19-23 pg. 348 #4-6, 9-12
N LM
L MN
M LN