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Trigonometry

Dive into the fundamentals of trigonometry with our comprehensive guide on SOH CAH TOA. This mnemonic device simplifies the relationships between the angles and sides of right triangles, making it easy to recall the definitions of sine, cosine, and tangent. Learn how to apply these concepts to find missing sides and angles in various real-life contexts, from military strategies to everyday problem-solving. With practical examples and clear explanations, you will gain confidence in using trigonometric ratios effectively.

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Trigonometry

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  1. Trigonometry SOH CAH TOA

  2. SOH CAH TOA • Say it. • Remember it. • SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOASOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA SOH CAH TOA

  3. Using Trigonometry affectively General Han Hsin Han Dynasty (206 BC)

  4. General Han Hsin

  5. Enemy Palace

  6. Well Fortified Enemy Palace*

  7. Angry Well Fortified Enemy Palace**

  8. Engineer

  9. Kite ?

  10. Kite ? ?

  11. Kite ? ? ?

  12. Kite ? ? ? ?

  13. Kite ? ? ? ? ?

  14. ? Kite ? ? ? ? ?

  15. ? Right Triangle ? ? ? ? ? ? ?

  16. ? H Hypotenuse ? ? ? ? ? ? ? ?

  17. ? H THETA ? ? ? ? ? ? ? ? ?

  18. ? H Adjacent Side ? ? ? ? ? ? ? ? ? ? A

  19. ? H Trig (CAH) ? ? ? ? ? ? ? ? ? ? A

  20. ? H Solving for A ? ? ? ? ? ? ? ? ? ? ? ? ? A

  21. ? H Diggers ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A. A

  22. ? H Tunnel ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A! A

  23. ? H Tunnel ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A

  24. ? H Tunnel ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A

  25. ? H Tunnel ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A

  26. ? H Army ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A

  27. ? H Army ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A

  28. ? H Army ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? ? A

  29. H Army A

  30. H Army A

  31. H Army A

  32. H Murder A

  33. H Murder A

  34. H Murder A

  35. H Murder A

  36. H Victory A

  37. H Victory A

  38. H Victory A

  39. General Han Hsin’s Palace

  40. SOH CAH TOA • SOH • CAH • TOA Hypotenuse Opposite Adjacent

  41. SOH CAH TOA • SOH • CAH • TOA Hypotenuse Adjacent Opposite

  42. Examples Find all missing sides and angles of the following triangle. 77 in 35˚

  43. Examples Find all missing sides and angles of the following triangle. 66 mi 59˚

  44. Examples You want to break into a museum. You forgot your mirror. All you have is a protractor, some measuring tape, and an Altotrak. How do you figure out how much rope you need? Opp. 47˚ 25 ft.

  45. Examples You want to break into a museum. You forgot your mirror. All you have is a protractor, some measuring tape, and an Altotrak. How do you figure out how much rope you need? Opp. 47˚ 25 ft.

  46. Examples You want to break into a museum. You forgot your mirror. All you have is a protractor, some measuring tape, and an Altotrak. How do you figure out how much rope you need? Opp. A

  47. Remember • SOH CAH TOA only works for right triangles. • Your calculator must be in degree mode if you are entering degrees for theta.

  48. Test out SOH CAH TOA Using a protractor and ruler create 3 different right triangles, which all have the same angle theta (pick a whole number).

  49. Test out SOH CAH TOA Using a protractor and ruler create 3 different right triangles which all have the same angle theta.

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