If you distribute what is in the parentheses it equals 8x-16
1. Similar: all angles are equivalent.
2. Similar: 2 angles and 1 side are equivalent.
3. Not enough information.
4. Not enough information.
5. Not enough information.
6. False.
7. True.
8. True.
9. True.
10. False.
CD overbar is congruent to XY overbar
A. You can get this through the process known as completing the square.
angle BCA should be the same as angle CAD -> 20°
