góc tù
(幾何学)鈍角
鈍角
幾何学では、鈍角は90度より大きく180度未満の角度として定義される重要な概念です。
In geometry, an obtuse angle is an important concept, defined as an angle that measures more than 90 degrees but less than 180 degrees.
Don't have an account? Sign up
Do you have an account? Login
DiQt
Free
★★★★★★★★★★