Question
Name the type of triangle: $\triangle LMN$ with $\angle L = 30^\circ , \angle M = 70^\circ $ and $\angle N = 80^\circ $.
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Answer
$\triangle LMN$ is an acute angle as it has all angles less than $90^\circ$ and according to property of acute angles it is a triangle with all three angles as acute (less than $90^\circ$).
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