Geometry Support

Today we finished reviewing for our Unit 2A test which will be tomorrow, 9/14.  Your Unit 2A test will be very similar to your review guide.  The 2 proofs on the test will be from the proof packet we did last week, so please study your proofs.  

​Below are the answers to #1 - 10 and #21 -39.  Scroll down in my blog for the answers to problems #11 - #20.
1.  alternate exterior (congruent)
2. linear pair (supplementary)
3. alternate interior (congruent)
4. vertical (congruent)
5. same side interior (supplementary)
6. alternate exterior (congruent)
7. corresponding (congruent)
8. corresponding (congruent)
9. vertical (congruent)
10. linear pair (supplementary)
21.  74
22.   72
23.  6
24.  -11
25.  34
26.  68
27.  9
28.  5
29.  not congruent
30.  HL
31.  ASA
32.  AAS
33.  ASA
34.  SSS
35.  HL
36.  SAS
37.  not congruent
38.  given, given, vertical angles, SAS
39.  given, given, reflexive, ASA