Shine like a Star

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Across
  1. 2. A tangent to a circle intersects it in ___ points.
  2. 5. All six faces of a cube are:
  3. 7. The collection of information, collected for a purpose is called
  4. 8. The difference between the maximum and minimum values of the given observation is called
Down
  1. 1. Equal _____ of the congruent circles subtend equal angles at the centers.
  2. 3. All _____ triangles are similar
  3. 4. All squares are-
  4. 6. If a cone is cut parallel to the base of it by a plane in two parts, then the shape of the top of the cone will be a: