Maths Crossword

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Across
  1. 7. two angles whose sum is 90°
  2. 8. two similar figures with same shape and size
Down
  1. 1. a line that divides the line into two different or equal parts
  2. 2. two angles whose sum is 180°
  3. 3. an angle that is greater than 90° and less than 180°
  4. 4. two angles that have a common vertex and a common side but do not overlap.
  5. 5. an angle that measures between 90° and 0°
  6. 6. a pair of adjacent angles formed when two lines intersect