Answer:
43,000
Step-by-step explanation:
Answer:
1.414214
Step-by-step explanation:
I think this is right lol.
Answer:
3).

4).
If it was by 10, k = 3 by 10
k = 30
5).

The first answer is ''Linear pair postulate''
The second answer is ''Definition of suplementary''
The third answer is ''m∡ACB+45=180''
The fourth answer is ''Subtraction Property of Equality''
The fifth answer is ''∡ACB is obtuse''
The sixth answer is ''Definition of obtuse triangle''
Good luck!!!