Step-by-step explanation:
iiijnnjkkkjqkkqoqoqjqnqnqjqkqk
The square's diagonal is the triangle's hypotenuse.
the original Pythagorean theorem is

where
a and
b are the two sides and
c is the hypotenuse.
that means the Pythagorean theorem for this question is:

or
Answer:
2.26 13.-8
3.-14 14.-1
4.-12 15.3
5.-15 16.-3
6.-5 17.8
7.-15 18.-20
8.-2
9.39
10.-125
11.-50
12.29
Step-by-step explanation:
Your welcome
A. is the answer.
the 2 triangls have AD = AC
and AB as a common side. therefore the triangls are congruent.