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Trig

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  1. Formulas you should be able to recall on the spot?
    1. Midpoint formula
    2. Distance Formula
    3. The Pythagorean Theorem
    4. Equation of a circle
    5. Linear equation
  2. What are some greek names for angles in greek?
    1. alpha
    2. beta
    3. gamma
    4. theta
  3. what is a acute angle?
    1. an angle with measure between 0° and 90°
  4. what is an obtuse angle?
    1. an angle with measure between 90° and 180°
  5. what is a straight angle?
    1. an angle of exactly 180°
  6. what is a right angle ?
    1. an angle that measures exactly 90°
  7. what is a quadrant angle?
    1. an angle that takes up one quadrant
  8. how do you find coterminal angles?
    1. m()=m()+k360°
  9. how to convert degrees minutes seconds to decimal degrees?
    1. 1°=60 minutes = 3600 seconds
  10. Quadrant measurements
    1. Quadrant 1
      1. 0°-90°
    2. Quadrant 2
      1. 90°-180°
    3. Quadrant 3
      1. 180°-270°
    4. Quadrant 4
      1. 270°-360°