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brassmein -> tech help -> trig functions
Basic Trigonometry Functions - Right Triangle Ratios
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| Sine |
Opposite Side
Hypotenuse |
| Cosine |
Adjacent Side
Hypotenuse |
| Tangent |
Opposite Side
Adjacent Side |
Trig Table
Easily remembered by the old Indian Name SOH CAH TOA
OR
Some Old Horse Caught Another Horse Taking Oats Away
Right Angle Trigonometric Ratios are Usefull for many skills in the construction industry including professional Carpenters, Electricians, Pipe fitters, Millwrights and Steel Fabricators. Some of the most obvious uses are in calculating roof trusses, structural designs, electrical power, and electrical raceway and pipe routing. |
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