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Obtuse-angled triangle
/ɒbtjˈuːsˈaŋɡəld tɹˈaɪaŋɡəl/
/əbtˈuːsˈæŋɡəld tɹˈaɪæŋɡəl/Obtuse-angled triangle
01
鈍角三角形
a type of triangle that has one angle greater than 90 degrees
例
The warning sign displayed an obtuse-angled triangle to indicate a wide turn ahead.
The chef sliced the pizza into obtuse-angled triangle portions for sharing.
In geometry class, we learned about the properties of obtuse-angled triangles.
The artist painted a landscape with a riverbank forming an obtuse-angled triangle.
An obtuse-angled triangle has one angle larger than a right angle.
