# 1-3: Measuring Angles

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1. Slide
60 seconds
1-3: Measuring Angles
1. DEFINITIONS:
2. Slide
60 seconds
1-3: Measuring Angles
1. DEFINITIONS:
3. Slide
60 seconds
1-3: Measuring Angles
1. DEFINITIONS:
4. Slide
60 seconds
1-3: Measuring Angles
1. DEFINITIONS:
5. Slide
60 seconds
1-3: Measuring Angles
1. DEFINITIONS:
6. Slide
60 seconds
1-3: Measuring Angles
2. Types of Angles
7. Slide
60 seconds
1-3: Measuring Angles
2. Types of Angles
8. Slide
60 seconds
1-3: Measuring Angles
2. Types of Angles
9. Slide
60 seconds
1-3: Measuring Angles
2. Types of Angles
10. Poll
60 seconds
What is an angle that measures exactly 90 degrees called?
• Obtuse angle
• Acute angle
• Right angle
11. Poll
60 seconds
How many degrees are there in a straight line?
• 90 degrees
• 360 degrees
• 180 degrees
12. Poll
60 seconds
• ∠1 ∠XUY ∠YUX
• ∠1 ∠UXY ∠UYX
• ∠2 ∠XUY ∠UYX
13. Slide
60 seconds
1-3: Measuring Angles
3. Naming Angles
14. Poll
60 seconds
• ∠UZY
• ∠UYZ
• ∠YUZ
15. Slide
60 seconds
1-3: Measuring Angles
3. Naming Angles
16. Poll
60 seconds
• ∠12 ∠UXZ
• ∠XUZ ∠ZUX
• ∠UXZ ∠UZX
17. Slide
60 seconds
1-3: Measuring Angles
3. Naming Angles
18. Poll
60 seconds
• ∠GHD
• ∠JFE
• ∠DFE
19. Slide
60 seconds
1-3: Measuring Angles
4. Using Congruent Angles
20. Poll
60 seconds
• ∠GFH
• ∠HDG
• ∠DHG
21. Slide
60 seconds
1-3: Measuring Angles
4. Using Congruent Angles
22. Poll
60 seconds
• ∠HFJ
• ∠EJG
• ∠JEG
23. Slide
60 seconds
1-3: Measuring Angles
4. Using Congruent Angles
List all the congruent angles…
24. Slide
60 seconds
1-3: Measuring Angles
5. Measuring and Classifying Angles
25. Poll
60 seconds
What type of angle has 145 degrees?
• Acute
• Obtuse
• Right
26. Slide
60 seconds
1-3: Measuring Angles
5. Measuring and Classifying Angles
27. Slide
60 seconds
1-3: Measuring Angles
5. Measuring and Classifying Angles
28. Poll
60 seconds
What type of angle has 55 degrees?
• Acute
• Obtuse
• Right
29. Slide
60 seconds
1-3: Measuring Angles
5. Measuring and Classifying Angles
30. Slide
60 seconds
1-3: Measuring Angles
5. Measuring and Classifying Angles
31. Poll
60 seconds
What type of angle has 90 degrees?
• Acute
• Right
• Obtus
32. Slide
60 seconds
1-3: Measuring Angles
5. Measuring and Classifying Angles
33. Slide
60 seconds
1-3: Measuring Angles
5. Measuring and Classifying Angles
34. Slide
60 seconds
1-3: Measuring Angles
35. Slide
60 seconds
1-3: Measuring Angles
36. Slide
60 seconds
1-3: Measuring Angles
37. Slide
60 seconds
1-3: Measuring Angles
38. Slide
60 seconds
1-3: Measuring Angles
39. Slide
60 seconds
1-3: Measuring Angles
40. Slide
60 seconds
1-3: Measuring Angles
41. Slide
60 seconds
1-3: Measuring Angles
42. Slide
60 seconds
1-3: Measuring Angles