Answer:
its 1.6
Step-by-step explanation:
2 squared minus 1.2 squared is 2.56
the square root of that is 1.6
B
180-130=50
180-50=130
130:2=65
Okayy
Since T is the centroid which is the center
Also T is a midpoint
Nt=tn=42
Hope this helps
5a
u add the 3 plus 2 then add the a
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