Ella 's polygon crossword

12345678910
Across
  1. 1. has four equal parallel sides and four right angles
  2. 6. has a obtuse angle
  3. 8. has all sides are equal and there are three sides
Down
  1. 2. has a acute angle
  2. 3. is made up of two equal parallel sides
  3. 4. has two sets of opposite parallel sides
  4. 5. has three equal sides and adds up to 180 degrees
  5. 7. has two triangles put together to make it
  6. 9. has four equal sides and equal opposite sides
  7. 10. has right angle in the corner