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angles

Author: Lockridge Jennifer
Description:
Keywords: , , , , , , online teaching

Content:
Definitions:
0. acute
1. right
2. straight
3. right
4. obtuse
5. obtuse
6. angle
7. angle
8. straight
9. ray
10. angle
11. protractor
12. ray
13. acute
14. protractor
15. ray

Answers:
0. an instrument used in measuring or drawing angles
1. the common endpoint of two straight lines; vertex
2. a line with a start point but no end point (it goes to infinity)
3. an angle that is more than 90 degrees but less than 180 degree
4. the common endpoint of two straight lines; vertex
5. an angle equal to 90 degrees
6. a line with a start point but no end point (it goes to infinity)
7. an angle equal to 90 degrees
8. the common endpoint of two straight lines; vertex
9. an angle less than 90 degrees
10. changes the direction to point the opposite way
11. an angle less than 90 degrees
12. an instrument used in measuring or drawing angles
13. a line with a start point but no end point (it goes to infinity)
14. an angle that is more than 90 degrees but less than 180 degree
15. changes the direction to point the opposite way
.