Reg. Unit 2 Test Review October 6, 2013
Posted by Ms. Miller in Geometry.trackback
Solutions
1.  2. 
3.  4. 
5. 
6. 
7.  8. 
9. If two coplanar lines intersect, then they form vertical angles.  
10. example:  11. because 
12.  
13. If an angle does not measure between 90° and 180°, then the angle is not obtuse.  
14.  15. Jason is here. 
16. B R A V E V E B R A R A V E B E B R A V A V E B R 
17. A polygon is a triangle iff it has three sides. 
18. 2, 3, 1, 4 If you an sing, then you will orbit the Earth. 

19. 1. Given 4. Angle add. post. 5. Substr. prop. = 7. Subtr. prop. = 8. 
20. 3. Def. right angles 4. Subst. prop. = 5. Subtr. prop. = 
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