Download presentation

1
**Mrs. Rivas Lesson 1-2 Write true or false. True**

1. A, D, F are coplanar. True

2
**Mrs. Rivas Lesson 1-2 Write true or false. False**

2. 𝐴𝐶 and 𝐹𝐸 are coplanar . False

3
**Mrs. Rivas Lesson 1-2 Write true or false. True**

3. A, B, E are coplanar. . True

4
**Mrs. Rivas Lesson 1-2 Write true or false. True**

4. D, A, B, E are coplanar. True

5
**Mrs. Rivas Lesson 1-2 Write true or false. True**

5. A and C are collinear. True

6
**Mrs. Rivas Lesson 1-2 Write true or false. False**

6. D, E, and B are collinear. False

7
**Mrs. Rivas 𝟏𝟐+𝟏𝟓=𝟐𝟕 Lesson 1-3 and 1-4**

Use the figure at the right for Exercises 7–12. 7. If 𝐵𝐶=12 and 𝐶𝐸=15, then 𝐵𝐸= ⎕ . 𝟏𝟐+𝟏𝟓=𝟐𝟕 𝟏𝟐 𝟏𝟓

8
**Mrs. Rivas ∠𝑩𝑪𝑨 𝑮𝑪 Lesson 1-3 and 1-4**

Use the figure at the right for Exercises 7–12. 8. ⎕ is the angle bisector of ⎕. ∠𝑩𝑪𝑨 𝑮𝑪

9
Mrs. Rivas Lesson 1-3 and 1-4 Use the figure at the right for Exercises 7–12. 9. Algebra 𝐵𝐶 = 3𝑥 + 2 and 𝐶𝐷 = 5𝑥 − 10. Solve for 𝑥. 𝟑𝒙+𝟐 = 𝟓𝒙−𝟏𝟎 𝟑𝒙+𝟐 −𝟑𝒙 𝟓𝒙−𝟏𝟎 −𝟑𝒙 𝟐=𝟐𝒙−𝟏𝟎 + 𝟏𝟎 + 𝟏𝟎 𝟏𝟐=𝟐𝒙 𝟐 𝟐 𝟔=𝒙

10
Mrs. Rivas Lesson 1-3 and 1-4 Use the figure at the right for Exercises 7–12. 10. Algebra If 𝐴𝐶 = 5𝑥 − 16 and 𝐶𝐹 = 2𝑥 − 4, then 𝐴𝐹 = ⎕. 𝟓𝒙−𝟏𝟔 𝟓𝒙−𝟏𝟔 = 𝟐𝒙−𝟒 𝟓 𝟒 −𝟏𝟔=𝟒 −𝟐𝒙 −𝟐𝒙 𝟑𝒙−𝟏𝟔=− 𝟒 𝟐𝒙−𝟒 𝟐 𝟒 −𝟒=𝟒 + 𝟏𝟔 + 𝟏𝟔 𝟑𝒙=𝟏𝟐 𝟑 𝟑 𝑨𝑭=𝟒+𝟒=𝟖 𝒙=𝟒

11
**Mrs. Rivas 𝟔𝟎°+𝟔𝟎°=𝟏𝟐𝟎° Lesson 1-3 and 1-4**

Use the figure at the right for Exercises 7–12. 11. 𝑚𝐵𝐶𝐺 = 60, 𝑚𝐺𝐶𝐴 = ⎕, and 𝑚𝐵𝐶𝐴 = ⎕. 𝟔𝟎° 𝟔𝟎°+𝟔𝟎°=𝟏𝟐𝟎° 𝟔𝟎°

12
**Mrs. Rivas ? 𝟔𝟎°−𝟐𝟎°=𝟒𝟎° Lesson 1-3 and 1-4**

Use the figure at the right for Exercises 7–12. 12. 𝑚𝐴𝐶𝐷 = 60 and 𝑚𝐷𝐶𝐻 = 20. Find 𝑚𝐻𝐶𝐴. ? 𝟔𝟎°−𝟐𝟎°=𝟒𝟎° 𝟔𝟎° 𝟐𝟎°

13
**Mrs. Rivas ? Lesson 1-3 and 1-4 𝟕𝒙−𝟒+𝟑𝟔=𝟒𝒙+𝟒𝟕 𝟕𝒙+𝟑𝟐=𝟒𝒙+𝟒𝟕 −𝟒𝒙 −𝟒𝒙**

13. Algebra In the figure at the right, 𝑚𝑃𝑄𝑅 = 4𝑥 Find 𝑚𝑃𝑄𝑆. 𝟕𝒙−𝟒+𝟑𝟔=𝟒𝒙+𝟒𝟕 𝟕𝒙+𝟑𝟐=𝟒𝒙+𝟒𝟕 −𝟒𝒙 −𝟒𝒙 𝟒𝒙+𝟒𝟕 ? 𝟑𝒙+𝟑𝟐=𝟒𝟕 −𝟑𝟐 −𝟑𝟐 𝟑𝒙=𝟏𝟓 𝟑 𝟑 𝒙=𝟓 𝒎∠𝑷𝑸𝑺=𝟕𝒙−𝟒=𝟕 𝟓 −𝟒=𝟑𝟓−𝟒=𝟑𝟏

14
**Mrs. Rivas Lesson 1-3 and 1-4 𝟒𝒙−𝟏+𝟐𝒙+𝟏=𝟖𝒙−𝟒 𝑨 𝑩 𝑪 𝟔𝒙=𝟖𝒙−𝟒 −𝟖𝒙 −𝟖𝒙**

14. Algebra Points 𝐴, 𝐵, and 𝐶 are collinear with 𝐵 between 𝐴 and 𝐶. 𝐴𝐵 = 4𝑥 − 1, 𝐵𝐶 = 2𝑥 + 1, and 𝐴𝐶 = 8𝑥 − 4. Find 𝐴𝐵, 𝐵𝐶, and 𝐴𝐶. 𝟒𝒙 − 𝟏 𝟐𝒙 + 𝟏 𝟒𝒙−𝟏+𝟐𝒙+𝟏=𝟖𝒙−𝟒 𝑨 𝑩 𝑪 𝟔𝒙=𝟖𝒙−𝟒 𝟖𝒙 − 𝟒 −𝟖𝒙 −𝟖𝒙 𝑨𝑩=𝟒𝒙−𝟏=𝟒 𝟐 −𝟏=𝟕 −𝟐𝒙=−𝟒 𝑩𝑪=𝟐𝒙+𝟏=𝟐 𝟐 +𝟏=𝟓 −𝟐 −𝟐 𝒙=𝟐 𝑨𝑪=𝟖𝒙−𝟒=𝟖 𝟐 −𝟒=𝟏𝟐

15
**Mrs. Rivas ∠𝑲𝑸𝑷 ∠𝑵𝑸𝑱 Lesson 1-5**

Name the angle or angles in the diagram described by each of the following. 15. supplementary to NQK ∠𝑲𝑸𝑷 ∠𝑵𝑸𝑱

16
Mrs. Rivas Lesson 1-5 Name the angle or angles in the diagram described by each of the following. 16. vertical to PQM ∠𝑵𝑸𝑳

17
Mrs. Rivas Lesson 1-5 Name the angle or angles in the diagram described by each of the following. 17. congruent to NQJ ∠𝑲𝑸𝑷

18
**Mrs. Rivas ∠𝑳𝑸𝑱 ∠𝑴𝑸𝑲 Lesson 1-5**

Name the angle or angles in the diagram described by each of the following. 18. adjacent and congruent to JQM ∠𝑳𝑸𝑱 ∠𝑴𝑸𝑲

19
**Mrs. Rivas ∠𝑷𝑸𝑴 ∠𝑵𝑸𝑳 Lesson 1-5**

Name the angle or angles in the diagram described by each of the following. 19. complimentary to KQP ∠𝑷𝑸𝑴 ∠𝑵𝑸𝑳

20
**Mrs. Rivas Lesson 1-5 ∠𝑋𝑌𝑍+∠𝑋𝑌𝑊=90 ∠𝑿𝒀𝒁=3𝑥+9 ∠𝑿𝒀𝑾=5𝑥+9 =3(𝟗)+9 =5(𝟗)+9**

20. 𝑋𝑌𝑍 and 𝑋𝑌𝑊 are complementary angles. 𝑚𝑋𝑌𝑍 = 3𝑥 + 9 and 𝑚𝑋𝑌𝑊= 5𝑥 + 9. What are 𝑚𝑋𝑌𝑍 and 𝑚𝑋𝑌𝑊 ? ∠𝑋𝑌𝑍+∠𝑋𝑌𝑊=90 ∠𝑿𝒀𝒁=3𝑥+9 ∠𝑿𝒀𝑾=5𝑥+9 =3(𝟗)+9 =5(𝟗)+9 3𝑥+9+5𝑥+9=90 =27+9 =45+9 8𝑥+18=90 =𝟑𝟔 −18 −18 =𝟓𝟒 8𝑥=72 8 8 𝒙=𝟗

21
**Mrs. Rivas Lesson 1-5 ∠𝐴𝐵𝐶+∠𝐷𝐸𝐹=180 ∠𝑨𝑩𝑪=𝑥 =𝟓𝟎 𝑥+3𝑥−20=180 4𝑥−20=180**

21. 𝐴𝐵𝐶 and 𝐷𝐸𝐹 are supplementary angles. The measure of 𝐷𝐸𝐹 is twenty degrees less than three times the measure of 𝐴𝐵𝐶. What are 𝑚𝐴𝐵𝐶 and 𝑚𝐷𝐸𝐹? ∠𝐴𝐵𝐶+∠𝐷𝐸𝐹=180 ∠𝑨𝑩𝑪=𝑥 =𝟓𝟎 𝑥+3𝑥−20=180 4𝑥−20=180 ∠𝑫𝑬𝑭=3𝑥−20 +20 +20 =3 𝟓𝟎 −20 4𝑥=200 =150−20 4 4 =𝟏𝟑𝟎 𝒙=𝟓𝟎

22
**? Mrs. Rivas Lesson 1-5 𝟔𝒙−𝟐 𝟐𝒙+𝟏𝟖 ∠𝑹𝑺𝑸=𝟐𝒙+𝟏𝟖 =𝟐(𝟏𝟗)+𝟏𝟖 =𝟓𝟔° 𝟐𝒙+𝟏𝟖 +**

22. 𝑆𝑄 bisects 𝑅𝑆𝑇. 𝑚𝑄𝑆𝑇 = 2𝑥 and 𝑚𝑅𝑆𝑇 = 6𝑥 − 2. What is 𝑚𝑅𝑆𝑄? 𝟐𝒙+𝟏𝟖 + 𝟐𝒙+𝟏𝟖 = 𝟔𝒙−𝟐 R ? 𝟒𝒙+𝟑𝟔=𝟔𝒙−𝟐 𝟔𝒙−𝟐 − 𝟑𝟔 − 𝟑𝟔 Q S 𝟐𝒙+𝟏𝟖 𝟒𝒙=𝟔𝒙−𝟑𝟖 − 𝟔𝒙 − 𝟔𝒙 T −𝟐𝒙=−𝟑𝟖 ∠𝑹𝑺𝑸=𝟐𝒙+𝟏𝟖 −𝟐 −𝟐 =𝟐(𝟏𝟗)+𝟏𝟖 𝒙=𝟏𝟗 =𝟓𝟔°

Similar presentations

Presentation is loading. Please wait....

OK

Identify Angle Pairs True or False? 1.

Identify Angle Pairs True or False? 1.

© 2017 SlidePlayer.com Inc.

All rights reserved.

Ads by Google

Ppt on gsm based home automation Ppt on forward contract hedging Business plan ppt on event management Ppt on gas power plant in india Ppt on robert frost Ppt on conservation of environment biodiversity Ppt on viruses and bacteria for kids Ppt on wireless networks Ppt on cartesian product business Ppt on positive thinking