Acute triangle
01
鋭角三角形, 鋭角の三角形
a triangle in which all three interior angles are less than 90 degrees
例
In an acute triangle, each angle measures less than 90 degrees.
鋭角三角形では、各角度は90度未満です。
The triangle ABC is an acute triangle because angles A, B, and C are all less than 90 degrees.
三角形ABCは、角度A、B、Cがすべて90度未満であるため、鋭角三角形です。
