Can a triangle have two obtuse angels ? Give reason.
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No a ∆ cannot have two obtuse angles. In a ∆ the sum of angles is 180° . An obtuse angle is always above 90° so therefore only 2 obtuse angles will only sum up to be more than 180 which is not possible for a ∆ as for a ∆ there has to be three angles .
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No. It is not possible for a triangle to have two obtuse angles, this is because the total sum of a triangle is 180°. While the rule to be an obtuse angle is, it has to be greater than 90°. If two angles are obtuse, it will be more than 90° or 90°, so adding both the obtuse angles alone we get 180°. So there is no possible third angle and a triangle cannot be formed. Therefore we can conclude that, a triangle can only have one obtuse angle and not more than that.
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