Chapter 3 ISU Crossword

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Across
  1. 3. line segment joining two points on a curve
  2. 5. lying on the same line
  3. 7. the point of intersection of the three right bisectors of the sides of a triangle
  4. 8. the point where the three medians of a triangle intersect
Down
  1. 1. the height of a geometric shape
  2. 2. the point at which the three altitudes of a triangle meet
  3. 4. meeting at a single point
  4. 6. the point which the three angle bisectors of a triangle meet