1. ( kind of unclear ):
A straight line is 180 degrees
Equation: 164+x=180
Subtract 164 from both side
x=16 degrees
Answer: 16 degrees and the angle is acute
2.
3:00 to 5:00 so there are 2 numbers in between
30 degrees times 2 = 60 degrees
Answer: 60 degrees
3. So the floor is straight and 180 degrees.
Equation: 122 degrees+x=180 degrees
Subtract both sides with 122 degrees
x=58 degrees
Answer: 58 degrees
Hope your day goes great man, rock them vibes