sin(-x)=-sinxPythagoreanidentitiestan(-x)= -tanxtan(pi/2- X) =cotXtrigonometricexpressionscsc(pi/2- X) =secXsec(-x)=secxreciprocalidentity1 +cot2(t) =csc2(t)odd-evenidentitycsc(-x)= -cscxcot(-x)= -cotxsec(x)=1/​cos(x) ​​commondenominatorcos(-x)=cosxcot(pi/2- X) =tanXtan2(t)+ 1 =sec2(t)cos(x)=1/​sec(x) ​​confuntiontrigonometricidentitiessin(pi/2- X) =cosXtan(x)=​cot(x)​1​​ =​cos(x)​sin(x)​​sin(x)=1/​csc(x) ​​sin2(t) +cos2(t)= 1sec(pi/2- X) =cscXcos(pi/2- X) =sinXconjugateidentityQuotientidentitysin(-x)=-sinxPythagoreanidentitiestan(-x)= -tanxtan(pi/2- X) =cotXtrigonometricexpressionscsc(pi/2- X) =secXsec(-x)=secxreciprocalidentity1 +cot2(t) =csc2(t)odd-evenidentitycsc(-x)= -cscxcot(-x)= -cotxsec(x)=1/​cos(x) ​​commondenominatorcos(-x)=cosxcot(pi/2- X) =tanXtan2(t)+ 1 =sec2(t)cos(x)=1/​sec(x) ​​confuntiontrigonometricidentitiessin(pi/2- X) =cosXtan(x)=​cot(x)​1​​ =​cos(x)​sin(x)​​sin(x)=1/​csc(x) ​​sin2(t) +cos2(t)= 1sec(pi/2- X) =cscXcos(pi/2- X) =sinXconjugateidentityQuotientidentity

Unit 3, 5.1 - 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. sin(-x)=-sinx
  2. Pythagorean identities
  3. tan(-x)= -tanx
  4. tan(pi/2 - X) = cotX
  5. trigonometric expressions
  6. csc(pi/2 - X) = secX
  7. sec(-x)= secx
  8. reciprocal identity
  9. 1 + cot2(t) = csc2(t)
  10. odd-even identity
  11. csc(-x)= -cscx
  12. cot(-x)= -cotx
  13. sec(x)= 1/​cos(x) ​ ​​
  14. common denominator
  15. cos(-x)=cosx
  16. cot(pi/2 - X) = tanX
  17. tan2(t) + 1 = sec2(t)
  18. cos(x)= 1/​sec(x) ​ ​​
  19. confuntion
  20. trigonometric identities
  21. sin(pi/2 - X) = cosX
  22. tan(x)= ​cot(x) ​ ​1 ​​ = ​cos(x) ​ ​sin(x) ​​
  23. sin(x)= 1/​csc(x) ​ ​​
  24. sin2(t) + cos2(t) = 1
  25. sec(pi/2 - X) = cscX
  26. cos(pi/2 - X) = sinX
  27. conjugate
  28. identity
  29. Quotient identity