Module 4

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Across
  1. 4. formed on the inside of a polygon
  2. 7. three interior angles make 180 degrees
  3. 8. Two triangles are similar with two corresponding angle
  4. 9. angles on the same side and between parallel lines
  5. 10. angles on the same outside the parallel lines
Down
  1. 1. angles on the opposite side outside parallel lines
  2. 2. angle formed on the outside of a polygon
  3. 3. angles in the same position when a third line intersects two parallel lines
  4. 5. The exterior angle is greater than either interior angles
  5. 6. angles on the opposite side of parallel lines