Geometry Project

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Across
  1. 4. Triangle, A triangle with a right angle.
  2. 5. Angle An angle of 90°
  3. 8. Polygon A polygon each of whose angles is less than a straight angle.
  4. 9. Triangle A triangle with all sides of different lengths. Acute Triangle, A triangle with three acute angles
  5. 10. statement A statement with a hypothesis followed by a conclusion.
  6. 11. A vector from a point to a point .
Down
  1. 1. A statement that is accepted as true without having to formally prove it.
  2. 2. A corner or a point where lines meet.
  3. 3. Given statements that prove a mathematical concept is true.
  4. 6. Line segment joining a vertex to the midpoint of the opposite side.
  5. 7. Hexagon Hexagon that is both equilateral and equiangular