Lost in the Sun: Section 4

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Across
  1. 3. a branch of mathematics dealing with the properties of triangles and of their practical uses
  2. 7. the person who is helping Aaron with trig
  3. 8. a serious bodily injury or severe mental or emotional injury
  4. 9. long and slender like a reed
  5. 10. the person who helped Aaron start his car
  6. 12. to change or make different
  7. 13. a short performance to try out for a role in a play, movie, etc.
Down
  1. 1. being careful, watching for danger
  2. 2. showing that you are thinking about the rights and feelings of other people
  3. 4. gained by or as a result of effort
  4. 5. slightly warm
  5. 6. the person Trent punched on Halloween
  6. 11. something Fallon worried that she would be unable to do