Answer:
123added 23
Step-by-step explanation:
The answer is 42 bc I really do not know trying to get points!
3-4: Definition of supplementary angles
5: Simplify
1. A in some part is correct, but the triangles are indeed correct, and the argument is for HL, so the answer is C
2. Are congruent by SSS (both shares a side).
Answer:
Its not A and B and I know that, but can you show the rest so I can see if its C because the rest of the picture isn't there