Maths

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Across
  1. 2. is a part of a line that begins at a particular point
  2. 3. measures exatly 90 degrees
  3. 4. that do not meet
  4. 5. is a closed figure shape
  5. 6. is a branch of mathas
Down
  1. 1. lines form 90 degrees angles
  2. 4. measure the sizes of angles