Answer:
<u>12</u>
Step-by-step explanation:
Well, I am pretty sure you are looking for the length.
Since area = length x width, I would say that you could divide as well.
120 = 10 x <u>12</u>
I am pretty sure the length is <u>12.</u>
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:)
Its none
because a triangle makes up 180 degrees hope this helps and im not a dumby
pic the second one to your left and youll find ur answer