5-2/5-3 Angle Bisector, Incenter and Altitude

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Across
  1. 4. the incenter is equidistant to each ____ of the triangle
  2. 6. If a point is on the perpendicular bisector of a segment then it is equidistant. What thm. is this?
  3. 7. when three or more lines intersect in one point they are ___
  4. 8. The centroid is ___-____ the distance from each vertex
Down
  1. 1. The orthocenter is the point of concurrency of the ___ of the triangle
  2. 2. The incenter is the point of concurrency of the ____ ____ of the triangle
  3. 3. the centroid is the point of concurrency of the ___ of the triangle
  4. 5. The point that is equidistant to all sides of the triangle