Answer:
(7,0)
Step-by-step explanation:
12 - 25 is equal to -13.
Just think of it as 25 minus 12. This gives you 13. Then put a negative sign in front of it.
Write down the coordinated of the original triangle. Turn your paper an pretend that you have a new graph, and graph the points like your graphing on a normal graph.
Since a line is 180 degrees, we can make an equation
180-70=x
x=110 degrees
I think 60-79 or 60-69 and 70-79
