Gujarat BoardEnglish MediumSTD 9MathsTriangle And Its Angles2 Marks
Question
Can a triangle have: Two obtuse angles? Justify your answer in case.
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Answer
No, A triangle can't have $2$ obtuse angles. Obtuse angle means more than $90^{\circ}$ So that the sum of the two sides will exceed $180^{\circ}$ which is not possible. As the sum of all three angles of a triangle is $180^{\circ}$.
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