Math E

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Across
  1. 3. - Given two lines cut by a transversal, if alternate interior angles are congruent, then the lines are parallel.
  2. 5. - Given a point and a line not containing it, there is exactly one line through the given point perpendicular to the given line.
  3. 6. - Given two lines cut by a transversal, if the same-side interior angles are supplementary, then the lines are parallel.
  4. 9. - If two angles and a nonincluded side of one triangle are congruent to the corresponding angles and nonincluded side of another triangle, then the triangles are congruent.
  5. 10. - If three sides of one triangle are congruent to three sides of another triangle, then the triangles are congruent.
Down
  1. 1. - Given two lines cut by a transversal, if corresponding angles are congruent, then the lines are parallel.
  2. 2. - If two angles and the included side of one triangle are congruent to two angles and the included side of another triangle, then the triangles are congruent.
  3. 4. - Means that once two triangles are proven to be congruent, then the three pairs of sides that correspond must be congruent and the three pairs of angles that correspond must be congruent.
  4. 7. - If two sides and the included angle of one triangle are congruent to two sides and the included angle of another triangle, then the triangles are congruent.
  5. 8. - Given a point and a line not containing it, there is exactly one line through the given point parallel to the given line.