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Program: SOHCAHTO
SOHCAHTO
- Displays "SOH CAH TOA" on the screen.
Useful for:
- ACT
- Geometry
- Precalculus
- Trigonometry
- Calculus
Example
Q: Find sin A, cos A, and tan A.
Solution:
Run SOHCAHTO. How?
The program displays:
This reminds you that:
sin x = Opposite / Hypotenuse
cos x = Adjacent / Hypotenuse
tanx = Opposite / Adjacent.
Interpretation:
sin A = 4/5
cos A = 3/5
tan A = 4/3
