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  1. How to construct a 180 degree angle using a compass - YouTube

  2. 180 Degree Angle (How to Draw and Measure) - BYJU'S

  3. How to draw 180 degree with compass - YouTube

  4. How to construct 180 degree angle with compass

  5. 180 Degree Angle - GeeksforGeeks

  6. 180 Degree Angle - Definition, Construction, Examples, FAQs

  7. 180 Degree Angle - mathlake.com

  8. Understanding 180 Degree Angle: Definition, Properties

  9. Degrees, Mils, Grads compass measurements

  10. How to construct 180 degree with compass - Brainly