Geometry Crossword

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Across
  1. 4. Lines that run side by side but never intersect
  2. 6. either of a pair of angles that have the same vertex and are on opposite sides of two intersecting straight lines
  3. 7. Angles that lie in the same location on the transversal and parallel line
  4. 8. Angles diagonally opposite of each other on the inside of the parallel lines
  5. 9. Supplementary angles that are on the same side of a transversal and are on the inside of parallel lines
Down
  1. 1. angles that add up to equal 180 degrees
  2. 2. A line that intersects multiple lines. In this case it is a line that intersects 2 or more parallel lines
  3. 3. same size and same shape
  4. 5. Angles diagonally opposite of each other on the outside of the parallel lines