It is called an angle!
Chat with our AI personalities
An obtuse angle.
This is known in geometry as an interior angle.
Angles can be complementary. A 100 degree angle is a complementary angle to an 80 degree angle in geometry studies.
A 160-degree angle is classified as an obtuse angle. In geometry, an obtuse angle is any angle that measures more than 90 degrees but less than 180 degrees. It falls between a right angle (90 degrees) and a straight angle (180 degrees).
surface area