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.
surface area
A 70° angle is called an Acute angle.
An angle whose degree measure is between 0 and 90 is an acute angle. An angle whose degree measure is between 90 and 180 is an obtuse angle. These are basic properties of geometry.
straight angle
The molecular geometry and bond angle of clone is the result of a tetrahedral electron. It is common to be called a bent molecule.
It is called a protractor.
In planar geometry, an angle is the figure formed by two rays, called the sides of the angle, sharing a common endpoint, called the vertex of the angle.
Protractor
It means Angle, Angle, Angle.
It stands for ANGLE SIDE ANGLE
It is an angle that is 90 degrees.
It is the alternate angle to the angle of elevation
Acute angle, right angle and obtuse angle
Theta
Acute angle, algorithm, altitude, angle, area and axis are geometry terms.