Triangles, Quadrilaterals & Geometry

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Across
  1. 2. A 90° angle
  2. 4. Angle between 180° and 360°
  3. 7. Which quadrilateral has 2 pairs of sides of equal length & 1 pair of opposite angles that are equal?
  4. 10. A 180° angle
  5. 12. A triangle which all interior degrees are 60°
  6. 16. Angle between 90° and 180°
  7. 17. A 360° angle
  8. 18. Angles that add to 90°
  9. 19. A triangle with three different sides
Down
  1. 1. Angles that add to 180°
  2. 3. A line that intersects two or more other lines
  3. 5. Angles that use the 'U rule'
  4. 6. Angles that use the 'F rule"
  5. 8. How many interior angles are greater than 180° in a non-convex quadrilateral?
  6. 9. An angle less than 90°
  7. 11. A triangle with two equal angles
  8. 13. Angles that use the 'Z rule'
  9. 14. Which quadrilateral has two pairs of parallel sides & all sides of equal length?
  10. 15. Angles that are opposite each other are, _______ opposite