Pythagoreanidentitiesidentitytan(-x)= -tanxcsc(pi/2- X) =secXtan(pi/2- X) =cotXsec(pi/2- X) =cscXcot(-x)= -cotxconjugatesec(x)=1/​cos(x) ​​1 +cot2(t) =csc2(t)Quotientidentitycsc(-x)= -cscxsec(-x)=secxtan(x)=​cot(x)​1​​ =​cos(x)​sin(x)​​cos(pi/2- X) =sinXcot(pi/2- X) =tanXsin(x)=1/​csc(x) ​​sin(-x)=-sinxtan2(t)+ 1 =sec2(t)sin2(t) +cos2(t)= 1confuntioncos(-x)=cosxtrigonometricidentitiesreciprocalidentityodd-evenidentitycommondenominatorcos(x)=1/​sec(x) ​​sin(pi/2- X) =cosXtrigonometricexpressionsPythagoreanidentitiesidentitytan(-x)= -tanxcsc(pi/2- X) =secXtan(pi/2- X) =cotXsec(pi/2- X) =cscXcot(-x)= -cotxconjugatesec(x)=1/​cos(x) ​​1 +cot2(t) =csc2(t)Quotientidentitycsc(-x)= -cscxsec(-x)=secxtan(x)=​cot(x)​1​​ =​cos(x)​sin(x)​​cos(pi/2- X) =sinXcot(pi/2- X) =tanXsin(x)=1/​csc(x) ​​sin(-x)=-sinxtan2(t)+ 1 =sec2(t)sin2(t) +cos2(t)= 1confuntioncos(-x)=cosxtrigonometricidentitiesreciprocalidentityodd-evenidentitycommondenominatorcos(x)=1/​sec(x) ​​sin(pi/2- X) =cosXtrigonometricexpressions

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