Solve the given crossword:

12345678910
Across
  1. 3. A shape with no right angle but all sides equal.
  2. 5. The number representing the units on a graph.
  3. 7. A shape with two pairs of adjacent equal sides.
  4. 8. Two sides and two angles with same measurement.
  5. 10. All quadrilaterals have ___ sides.
Down
  1. 1. The point of attachment of two arms of an angle.
  2. 2. A triangle with all sides equal.
  3. 4. If<ABC=70&<CBD=110then they are ___ angles.
  4. 6. it gives information displayed on a graph.
  5. 9. The complementary angle of fifty degrees is ____