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3 years ago

50 POINTS!!! i'll give BRAINLIEST !

Mathematics

2 answers:

Nesterboy [21]3 years ago

7 0

Step-by-step explanation:

In Exercise B, the complement of an angle is 90° - ∠X

4. 90° - 45° = 45°

5. 90° - 20° = 70°

6. 90° - 30° = 60°

7. 90° - 55° = 35°

8. 90° - 75° = 15°

9. 90° - 80° = 10°

In Exercise C, the supplement of an angle is 180° - ∠X

10. 180° - 20° = 160°

11. 180° - 105° = 75°

12. 180° - 90° = 90°

13. 180° - 150° = 30°

14. 180° - 135° = 45°

15. 180° - 120° = 60°

Setler [38]3 years ago

3 0

Answer:

In Exercise B, the complement of an angle is 90° - ∠X

4. 90° - 45° = 45°

5. 90° - 20° = 70°

6. 90° - 30° = 60°

7. 90° - 55° = 35°

8. 90° - 75° = 15°

9. 90° - 80° = 10°

In Exercise C, the supplement of an angle is 180° - ∠X

10. 180° - 20° = 160°

11. 180° - 105° = 75°

12. 180° - 90° = 90°

13. 180° - 150° = 30°

14. 180° - 135° = 45°

15. 180° - 120° = 60°

Step-by-step explanation:

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