Geometry - 1st, 2nd & 3rd blocks

Homework: Finish your Unit 2A Test Review packet.  Test is Wednesday, 2/6.  Below are videos explaining the problems in your Unit 2A Test Review packet.  Scroll down to my 2/3 post for the video explanation of p. 1 - 2, #1-16.

Video explaining answers for #17 - 23 (proofs):

 
​Video explaining answers for page 5, #1 - 12 (external angle theorem, angle pairs with parallel lines and a transversal & isosceles triangles).

 
Video explaining answers for pages 5-6, #9 -12 (base angle theorem / isosceles triangles).

Video explaining p 6 - 7, #13 - 26 (base angle theorem / isosceles triangles, vocab for angle pairs and triangle congruence).