Angles

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Across
  1. 2. ROTATION
  2. 3. ALTERNATE ANGLES
  3. 4. CORRESPONDING ANGLES
  4. 5. OBTUSE
  5. 11. ACUTE
  6. 12. VERTICALLY OPPOSITE
  7. 13. REFLECTION
Down
  1. 1. TRIANGLE
  2. 6. SYMMETRY
  3. 7. TRANSVERSAL
  4. 8. POLYGON
  5. 9. REFLEX
  6. 10. PARALLEL