Obtuse, which comes to us from the Latin word obtusus, meaning obtuse or blunt, can describe an angle that is not sharp, or a mentally dull or dull person. The word has also developed a somewhat controversial meaning of difficult to understand, probably as a result of being confused with abstruse.
Is it an insult to be called dull?
difficult to understand: some texts are a bit blunt. 2 (at an angle) greater than 90° and less than 180°. not sharp or dull sharp. This word is often used as a veiled insult for being stupid, simple-minded, or willfully ignorant.
Does blunt mean clumsy?
Adjective blunt – lack of sharpness of edge or point. Clumsy and blunt are semantically related. Sometimes you can use embarrassing instead of a dull adjective.
What does it mean to be emotionally blunt?
Adjective. not quick or alert in perception, feeling or intellect not sensitive or bluntly alert. not sharp, sharp or blunt shaped sharp.
What constitutes an obtuse angle?
An obtuse angle has a measurement greater than 90 degrees but less than 180 degrees. However, a reflex angle is greater than 180 degrees but less than 360 degrees.
What constitutes an obtuse angle?
In geometry, an obtuse angle is an angle that is greater than 90° and less than 180°.
How do you know if an angle is an obtuse angle?
An obtuse angle is a type of angle that is always greater than 90° but less than 180°. It is therefore between 90° and 180°.
Are obtuse angles 180?
obtuse angle An angle that is greater than 90 degrees and less than 180 degrees. Right angle An angle that is exactly 180 degrees.
How to find an obtuse angle?
To know if a triangle is obtuse, we can look at the angles mentioned. If one angle is greater than 90° and the other two angles are smaller and their sum is less than 90°, the triangle can be said to be an obtuse triangle. For example, ΔABC has these angular dimensions ∠A = 120°, ∠A = 40°, ∠A = 20°.