Solve the following crossword using the given clues:

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Across
  1. 2. all quadrilaterals have ______ sides.
  2. 4. a shape with two pairs of equal adjacent sides.
  3. 6. If<ABC=70DEGREE and <CBD=110 degree then they are ___angles
  4. 8. a triangle with all sides equal.
  5. 9. the numbers representing the units on a graph.
Down
  1. 1. the point of attachment of two arms in an angle.
  2. 3. a shape with no right angle but all sides same.
  3. 5. two sides and two angles with same measurement.
  4. 7. it gives information displayed on a graph.
  5. 8. the complementary angle of10 degrees is _____ degree.