Answer: put dot on A B And C the put them together. And that the answer for 2
Step-by-step explanation:
Answer:
All of the triangles are congruent. Answer A.
Step-by-step explanation:
In these triangles AB=FD=GI, m<B=m<D=m<I, and BC=DE=IH. So all these triangles are congruent by side angle side or SAS.
If the angle =91 on the top then x=91 on the bottom is the same
7-3=-x+1
4=-x+1 substract 1
-1 -1
4-1=-x
3=-x multiply by -1
•(-1) •(-1)
-3=x
x=-3