You have not specified the units used for 120. Since you have not bothered to share that crucial bit of information, I cannot provide a more useful answer.
120
A 120-degree angle is an obtuse angle, meaning it is greater than 90 degrees but less than 180 degrees. It is formed when two lines intersect and the angle between them measures 120 degrees. In a triangle, a 120-degree angle would typically be found at one of the vertices.
180
180-120-35 = 25 degrees
An obtuse angle
120
Obtuse angle
A 120-degree angle is an obtuse angle, meaning it is greater than 90 degrees but less than 180 degrees. It is formed when two lines intersect and the angle between them measures 120 degrees. In a triangle, a 120-degree angle would typically be found at one of the vertices.
The third angle measures 18 degrees.
There is no special name for a 120º angle.
180
180-120-35 = 25 degrees
180
An obtuse angle
cheat!
C.120
120