Select the measure of the complement or supplement of the angle. If there is no complement or supplement, select no complement or supplement.

55.1°

124.9°
119.9°
49.9°
no complement or supplement

OK, Thanks!

To find the complement of an angle, subtract the angle from 90 degrees. To find the supplement of an angle, subtract the angle from 180 degrees.

For the given angles:
1) 55.1°:
- Complement: 90° - 55.1° = 34.9°
- Supplement: 180° - 55.1° = 124.9°

2) 124.9°:
- Complement: 90° - 124.9° = no complement
- Supplement: 180° - 124.9° = 55.1°

3) 119.9°:
- Complement: 90° - 119.9° = no complement
- Supplement: 180° - 119.9° = 60.1°

4) 49.9°:
- Complement: 90° - 49.9° = 40.1°
- Supplement: 180° - 49.9° = 130.1°

Therefore, the measures of the complement or supplement for each angle are:
- For 55.1°: Complement = 34.9°, Supplement = 124.9°
- For 124.9°: Complement = No complement, Supplement = 55.1°
- For 119.9°: Complement = No complement, Supplement = 60.1°
- For 49.9°: Complement = 40.1°, Supplement = 130.1°

180 - 55.1 = 124.9

http://www.mathsisfun.com/geometry/supplementary-angles.html

You're welcome.