formula ofreferenceangle inQ1(-12,-5),solvefor r.5π/2 indegreesformula ofreferenceangle inQ4referenceangle of-75degrees120degreesin radianFormulaof cosΘ inunit circle(x-y axis)referenceangle of-405degreesreferenceangle of5π/611.773degreesin DMS(-12, -5)solve forsinΘ.87degrees53 min. 10sec. in DD(-12, -5)solve forcotΘ.Free!Formulaof sinΘ.FormulatanΘformula ofreferenceangle inQ1(-12,-5),solvefor r.5π/2 indegreesformula ofreferenceangle inQ4referenceangle of-75degrees120degreesin radianFormulaof cosΘ inunit circle(x-y axis)referenceangle of-405degreesreferenceangle of5π/611.773degreesin DMS(-12, -5)solve forsinΘ.87degrees53 min. 10sec. in DD(-12, -5)solve forcotΘ.Free!Formulaof sinΘ.FormulatanΘ

Pre-Calculus - Bingo - Call List

(Print) Use this randomly generated list as your call list when playing the game. There is no need to say the BINGO column name. Place some kind of mark (like an X, a checkmark, a dot, tally mark, etc) on each cell as you announce it, to keep track. You can also cut out each item, place them in a bag and pull words from the bag.


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  1. formula of reference angle in Q1
  2. (-12,-5), solve for r.
  3. 5π/2 in degrees
  4. formula of reference angle in Q4
  5. reference angle of -75 degrees
  6. 120 degrees in radian
  7. Formula of cosΘ in unit circle (x-y axis)
  8. reference angle of -405 degrees
  9. reference angle of 5π/6
  10. 11.773 degrees in DMS
  11. (-12, -5) solve for sinΘ.
  12. 87 degrees 53 min. 10 sec. in DD
  13. (-12, -5) solve for cotΘ.
  14. Free!
  15. Formula of sinΘ.
  16. Formula tanΘ