4.1 HW pg. 221  #1-6, 14-18, 21-26, 32, 33, 35
Download
1 / 33

1. C 2. E 3. F 4. A 5. B 6. D 14. x = 60 ° 15. x = 30 16. x = 134 - PowerPoint PPT Presentation


  • 52 Views
  • Uploaded on

4.1 HW pg. 221 #1-6, 14-18, 21-26, 32, 33, 35 4.2a HW pg. 229 #15, 16. 1. C 2. E 3. F 4. A 5. B 6. D 14. x = 60 ° 15. x = 30 16. x = 134 17. x = 47 18. x = 36 21. 50° 22. 130° 23. 50° 24. 130° 25. 40° 26. 30° 32. y = 32°

loader
I am the owner, or an agent authorized to act on behalf of the owner, of the copyrighted work described.
capcha
Download Presentation

PowerPoint Slideshow about ' 1. C 2. E 3. F 4. A 5. B 6. D 14. x = 60 ° 15. x = 30 16. x = 134' - darius-mcdonald


An Image/Link below is provided (as is) to download presentation

Download Policy: Content on the Website is provided to you AS IS for your information and personal use and may not be sold / licensed / shared on other websites without getting consent from its author.While downloading, if for some reason you are not able to download a presentation, the publisher may have deleted the file from their server.


- - - - - - - - - - - - - - - - - - - - - - - - - - E N D - - - - - - - - - - - - - - - - - - - - - - - - - -
Presentation Transcript

4.1 HW pg. 221 #1-6, 14-18, 21-26, 32, 33, 35

4.2a HW pg. 229 #15, 16

1. C 2. E 3. F

4. A 5. B 6. D

14. x = 60° 15. x = 30 16. x = 134

17. x = 47 18. x = 36 21. 50°

22. 130° 23. 50° 24. 130°

25. 40° 26. 30° 32. y = 32°

33. x = 118°, y = 96° 35. x = 26°, y = 64°

15. x = 20 16. x = 11


4.2b HW pg. 228 #3, 5-10, 21

4.3 HW pg. 237 #1-7, 16, 17, 24, 26

  • 3.

  • BCA  EFD

  • 124° 6. 33° 7. 8

  • 8. 9. ZYX 10.NML

  • 21. B


4.2b HW pg. 228 #3, 5-10, 21

4.3 HW pg. 237 #1-7, 16, 17, 24, 26

  • 1. Angles 2. Neither 3. Sides

  • 4. Neither 5. No, RST  PQT 6. Yes, SSS

  • Yes, SSS 16. B 17. B

  • 24.


4.2b HW pg. 228 #3, 5-12, 21

4.3 HW pg. 237 #1-7, 16, 17, 24, 26

26.


4.4 HW pg. 243 #3-7odd, 9-11, 13, 14, 20, 21, 25, 27, 35, 37, 38

1. Included 3. XYW 5. ZWY

7. XYZ 8. Not enough 9. Enough

10. Enough 11. Not enough 13. Enough

14. Not enough 20. Not enough 21. SAS

25.

27.

Mark Pictures!





4.5 WS 37, 38

1.

Given

Def. of angle bisector

Given

Reflexive

AAS


4.5 WS 37, 38

2.


4.5 WS 37, 38

3.


4.5 WS 37, 38

4.


4.5 WS 37, 38

5.


4.6 WS 37, 38

1.

Given

Def. of midpoint

Def. of midpoint

Vertical angles

SAS

CPCTC


4.6 WS 37, 38

2.


4.6 WS 37, 38

3.


4.6 WS 37, 38

4.


4.6 WS 37, 38

5.


Marking Triangles Worksheet 37, 38

1.

2.

______ _______

by ____________

ABC ECD

______ _______

by ____________

ACB ECD

SAS

AAS


Marking Triangles Worksheet 37, 38

3.

4.

______ _______

by ____________

ABC ECD

______ _______

by ____________

ABC EDC

AAS

AAS


Marking Triangles Worksheet 37, 38

5.

6.

______ _______

by ____________

ABC ADC

______ _______

by ____________

ABC ADC

SAS

SSS


Marking Triangles Worksheet 37, 38

7.

8.

______ _______

by ____________

BAC DAC

______ _______

by ____________

ABC ADC

AAS

ASA


Marking Triangles Worksheet 37, 38

9.

10.

______ _______

by ____________

ABD CBD

______ _______

by ____________

ADB CDB

HL

SAS


Marking Triangles Worksheet 37, 38

11.

12.

______ _______

by ____________

ADB CDB

______ _______

by ____________

ADB CDB

SAS

SSS


4.7 HW pg. 267 #7-13, 15-17, 19 37, 38

7. 12 8. 16 9. 60°

10. Base Angles: 37°, vertex angle: 106°

11. x = 20 12. x = 6 13. x = 8

15. x = 39°, y = 39° 16. x = 48°, y = 70°

17. x = 45°, y = 5° 19. B


Ch 4 Review pg. 282-285 #3, 5, 6-20, 24, 26 37, 38

pg. 286 #1-6

3. Isosceles: 2 congruent sides. Scalene: No congruent sides

5.

6. x = 45°, Exterior angle = 65° 7. x = 15°, Exterior angle = 120°

8. x = 9°, Exterior angle = 90° 9. 60°

10. 15m 11. 60° 12. 50° 13. x = 18 14. x = 11


Ch 4 Review pg. 282-285 #3, 5, 6-20, 24, 26 37, 38

pg. 286 #1-6

15. True, SSS 16. not true, BD  CA

17. True, SAS 18. True, HL

19. J  F 20. G  D

24. x = 65° 26. x = 1

1. Equilateral, Acute 2. Right, scalene

3. Isosceles, Obtuse 4. x = 70°

5. x = 30 6. x = 75°








ad