pmonster pmonster

21-02-2018
Mathematics

contestada

Is this generalization true? All triangles have at least 2 acute angles

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acworden72 acworden72

21-02-2018

Yes, all triangles have at least two acute angles. If there were two right angles, it would not be a closed figure. If there were two obtuse angles, there would be more than 180 degrees.

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