classify the triangle according to angle 30 degree 130 degree 20 degree
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2
Answer: It is an obtuse triangle as it has one angle more than 90°
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1
Answer: There is no triangle.
Step-by-step explanation:
30+130= 160 so that's right.
30+20=50 Not bigger then it.
130+20=150
They are all bigger except 30+20.
So it's not a triangle.
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