関連ワード:  can an obtuse triangle have more than one obtuse angle    does an obtuse triangle have more than one obtuse angle    an obtuse angle triangle can have more than one obtuse angle true or false    can a triangle have more than one obtuse angle explain    can a triangle have more than one obtuse angle why or why not    can a triangle have more than one obtuse angle yes or no    can some triangles have more than one obtuse angle    can a triangle have more than 1 obtuse angle    can a triangle have more than two obtuse angles    can a triangle contain more than one obtuse angle  
結果 : can an obtuse triangle have more than one obtuse angle