Answer: AB = 6
Step-by-step explanation:
If CD = 12 , AC also = 12
B is the midpoint of AC so one side = 6
AB is one side of AC , so AB = 6
I am not a professional, I am simply using prior knowledge!
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Answer:
-5
Step-by-step explanation:
considering they are counting in whole numbers it should be -5
120 the formula for interior angles of a shape is ((n-2)180)n
Step-by-step explanation:
(x10,y-2), reflection over y=1
