Equal Triangles

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Across
  1. 1. Number of perpendicular bisectors that can be drawn on a line
  2. 4. Triangle with same size and shape
  3. 5. Line that divides a line or an angle into two equal parts
  4. 6. Triangle with two angles equal
Down
  1. 2. Triangle with three sides equal
  2. 3. Opposite sides and opposite angles are equal