An angle of 90 degrees is known as a right angle.
An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
The COEFFICIENT of Refraction.
An angle that is less than 90 degrees is known as an acute angle.
An upwards inclination of the wings on lateral axis and an included angle is known as dihedral angle.
It's known as a right angle
Yes, there is a 45 degree angle, and it is known as an acute angle.
In a right angle triangle if the lengths of the adjacent or the hypotenuse are known.
An angle of 90 degrees is known as a right angle.
I think you are asking about the law of reflection: The angle at which light hits an object, it reflects off at the same angle i.e. the angle of incidence equals the angle of reflection (The angle between the incident ray and the normal is known as the angle of incidence. The angle between the reflected ray and the normal is known as the angle of reflection)
An angle that measures 180 degrees would be in a straight line. Therefore, this angle is known as a straight angle.
An angle with 180 degrees is a straight line, so it's known as a straight angle.
The COEFFICIENT of Refraction.
A straight angle also known as a line
The angle between chord line and turbine axial direction ( also known as setting angle)
An angle that is less than 90 degrees is known as an acute angle.
An upwards inclination of the wings on lateral axis and an included angle is known as dihedral angle.