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III. Engagement
Identify the following angles. Write
AA if it is Acute Angle, RA for Right
Angle and OA for Obtuse Angle.
1. 40°
2. 174°
3. 90°
4. 53°
5. 160°
6. 134°
7. 89°
8. 5°
9. 16°
10.140°​