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SOH CAH TOA
Trigonometry is a good and easy method of math to find lengths and angles of right triangles. To use trig, though, you must remember a simple combination that involves sin, cos, and tan. We use SOH CAH TOA for short. SOH is really implying that with sin you must use the opposite side / the hypotenuse of the triangle. With cos, you must use the adjacent side / the hypotenuse. And with tan, you must use the opposite side / adjacent side.
Article posted June 17, 2012 at 02:28 PM •
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