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myininaya Group Title

Trig

  • one year ago
  • one year ago

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  1. RavenM Group Title
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    asdfghjkl

    • one year ago
  2. myininaya Group Title
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    |dw:1351307244010:dw|

    • one year ago
  3. myininaya Group Title
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    This is called a right triangle

    • one year ago
  4. myininaya Group Title
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    Have you ever seen one of those?

    • one year ago
  5. myininaya Group Title
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    \[\theta\]

    • one year ago
  6. myininaya Group Title
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    |dw:1351307440466:dw|

    • one year ago
  7. myininaya Group Title
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    \[(90^o- \theta)+ \theta+90^o\] =\[180^o\]

    • one year ago
  8. myininaya Group Title
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    \[\sin(\theta)=\frac{opp }{hyp}=\frac{?}{c}\]

    • one year ago
  9. myininaya Group Title
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    \[\sin(\theta)=\frac{opp}{hyp}=\frac{a}{c}\]

    • one year ago
  10. myininaya Group Title
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    \[\cos(\theta)=\frac{adj}{hyp}=\]

    • one year ago
  11. myininaya Group Title
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    \[\cos( \theta)=\frac{adj}{hyp}=\frac{b}{c}\]

    • one year ago
  12. myininaya Group Title
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    \[\tan(\theta)=\frac{opp}{adj}=\]

    • one year ago
  13. myininaya Group Title
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    \[\csc(\theta)=\frac{hyp}{opp}=\]

    • one year ago
  14. myininaya Group Title
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    \[\csc(\theta)=\frac{c}{a} \] \[\csc(90^o-\theta)=\]

    • one year ago
  15. myininaya Group Title
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    \[\csc(90^o-\theta)=\frac{c}{b}\] --- \[\sec(\theta)=\frac{hyp}{adj}\]

    • one year ago
  16. myininaya Group Title
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    \[\cot(\theta)=\frac{adj}{opp}\]

    • one year ago
  17. myininaya Group Title
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    Let's talk about Degrees to Degrees Minutes Seconds (DMS)

    • one year ago
  18. myininaya Group Title
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    Degrees to DMS There are 60 minutes in one degree There are 60 seconds in one minute

    • one year ago
  19. myininaya Group Title
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    So to convert \[34.344^o\] to DMS We bring down our whole part |dw:1351308566177:dw|

    • one year ago
  20. myininaya Group Title
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    \[34^o 20' 38''=(34+\frac{20}{60}+\frac{38}{60^2})^o\]

    • one year ago
  21. myininaya Group Title
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    60*60=3600

    • one year ago
  22. myininaya Group Title
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    Get your answer round to the nearest thousandths

    • one year ago
  23. myininaya Group Title
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    \[360^o=2 \pi \]

    • one year ago
  24. myininaya Group Title
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    \[\text{ Degrees to radians: multiply by } \frac{\pi}{180^o}\] \[\text{ Radians to degrees: multiply by } \frac{180^o}{\pi}\]

    • one year ago
  25. RavenM Group Title
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    |dw:1351309466300:dw|

    • one year ago
  26. myininaya Group Title
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    |dw:1351309584660:dw|

    • one year ago
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    |dw:1351309647808:dw|

    • one year ago
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    |dw:1351309769126:dw|

    • one year ago
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    |dw:1351309817135:dw|

    • one year ago
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    |dw:1351309860784:dw|

    • one year ago
  31. myininaya Group Title
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    \[1^2+1^2=c^2\]

    • one year ago
  32. myininaya Group Title
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    \[2=c^2 => c=\sqrt{2}\]

    • one year ago
  33. myininaya Group Title
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    |dw:1351310058285:dw|

    • one year ago
  34. myininaya Group Title
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    \[\sin(45^o)=\]

    • one year ago
  35. myininaya Group Title
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    \[\sin(45^o)=\cos(45^o)=\frac{1}{\sqrt{2}}\]

    • one year ago
  36. myininaya Group Title
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    \[\frac{1}{\sqrt{2}} \cdot \frac{\sqrt{2}}{\sqrt{2}}=\frac{\sqrt{2}}{2}\]

    • one year ago
  37. myininaya Group Title
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    |dw:1351310400186:dw|

    • one year ago
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    |dw:1351310500474:dw|

    • one year ago
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    |dw:1351310557732:dw|

    • one year ago
  40. myininaya Group Title
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    \[1^2+b^2=2^2\]

    • one year ago
  41. myininaya Group Title
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    \[1+b^2=4\] \[b^2=3\] \[b=\sqrt{3}\]

    • one year ago
  42. myininaya Group Title
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    |dw:1351310692199:dw|

    • one year ago
  43. myininaya Group Title
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    \[\cos(30^o)=\]

    • one year ago
  44. myininaya Group Title
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    \[\cos(30^o)=\frac{\sqrt{3}}{2} ; \sin(30^o)=\frac{1}{2}\] \[\cos(60^o)=\frac{1}{2} ; \sin(60^o)=\frac{\sqrt{3}}{2}\]

    • one year ago
  45. myininaya Group Title
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    |dw:1351310871440:dw|

    • one year ago
  46. myininaya Group Title
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    |dw:1351310918579:dw|

    • one year ago
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    |dw:1351310969007:dw|

    • one year ago
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    |dw:1351311018341:dw|

    • one year ago
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    |dw:1351311042973:dw|

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    |dw:1351311063891:dw|

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    |dw:1351311075030:dw|

    • one year ago
  52. myininaya Group Title
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    \[\cos(\theta)=x ; \sin(\theta)=y\]

    • one year ago
  53. myininaya Group Title
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    |dw:1351311187600:dw|

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    |dw:1351311240937:dw|

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    |dw:1351311289957:dw|

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    |dw:1351311343574:dw|

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    |dw:1351311501471:dw|

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    |dw:1351311562018:dw|

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    |dw:1351311662778:dw|

    • one year ago