Worksheet on complementary and supplementary angles with problems for identifying pairs, calculating missing angles, and finding complements and supplements.

A worksheet titled "Complementary & Supplementary Angles" with exercises to identify complementary and supplementary angle pairs, calculate missing angles, and state complements and supplements of given angles.

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Show Answer Key & Explanations Step-by-step solution for: Complementary and Supplementary Angles - Find the missing angle ...

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- Complementary pairs: 20° and 70°, 50° and 40°, 35° and 65°
- Supplementary pairs: 70° and 110°, 80° and 100°, 20° and 160°, 30° and 150°

Missing angles:
1. 30°
2. 40°
3. 60°
4. 72°
5. 52°
6. 103°
7. 25°
8. 90°

Complements and supplements:
9. Complement: 60°, Supplement: 150°
10. Complement: 20°, Supplement: 110°
11. Complement: 40°, Supplement: 130°
12. Complement: 10°, Supplement: 100°
13. Complement: 70°, Supplement: 160°
14. Complement: 50°, Supplement: 140°
15. Complement: 45°, Supplement: 135°
16. Complement: 25°, Supplement: 115°
17. Complement: 1°, Supplement: 91°
18. Complement: 17°, Supplement: 107°
19. Complement: 15°, Supplement: 105°
20. Complement: 54°, Supplement: 144°

Parent Tip: Review the logic above to help your child master the concept of complementary angles worksheet.

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