Trig Unit 3 Recap

• 45 degrees
• 90 degrees
• 120 degrees

• 60 degrees

• 45 degrees

• 90 degrees

• 135 degrees

• 180 degrees

• All real numbers

Match each function given to its domain, range, and symmetry

• D: No odd mult. of pi/2

  R: All Real

  Odd

• csc(x)

• D: All Real

  R: [-1, 1]

  Even

• tan(x)

• sin(x)

• D: All Real

  R: [-1, 1]

  Odd

• sec(x)

• cos(x)

• Cannot be determined, since -4/5 is not on the unit circle