Answer:
9: not congruent AB=-8 and CD=10
10: not congruent AC=-3 and BD=5
11: congruent BC=1 and AD=1
Answer: Option B
Step-by-step explanation: Doing the test, saw another post with the answer
Answer:
If I’m not wrong I think it’s the first one
Step-by-step explanation:
Answer:
X is 6 or -6
Step-by-step explanation:
In absolute value it makes everything positive