Answer:
1. 54°
2.45°
3.45°
4. 45°
5. 54°
Step-by-step explanation:
1. 90-36=54°
2.90-45=45°
3. 5 is congruent to 6
90÷2=45°
4. 5 is congruent to 6
5.90-36=54°
